Broxbourne Circular Walk
Along the New River and up through the Spital Brook valley into Broxbourne Woods National Nature Reserve and an assortment of ancient, diverse and wild woods.
Hiking weather forecast
Hertfordshire hourly weather (Visual Crossing)
Sunset: 15:52. Dusk: 16:33. Dark: 17:16. Moon 59% (22:57 to dawn)
Updated: Sat, 21-Dec at 08:39
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today |
0%
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100%
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0%
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23%
|
23%
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23%
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23%
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84%
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84%
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84%
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84%
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84%
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84%
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0%
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0%
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0%
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| Sun, 22 Dec |
87%
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32%
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32%
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32%
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32%
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32%
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32%
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0%
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0%
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0%
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0%
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0%
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| Mon, 23 Dec |
0%
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0%
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16%
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16%
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16%
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| Tue, 24 Dec |
58%
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26%
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26%
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26%
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26%
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26%
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26%
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7%
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7%
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7%
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7%
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7%
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7%
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3%
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3%
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3%
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| Wed, 25 Dec |
0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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| Thu, 26 Dec |
0%
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0%
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0%
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0%
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0%
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0%
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0%
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3%
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3%
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3%
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3%
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3%
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3%
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0%
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0%
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0%
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| Fri, 27 Dec |
3%
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0%
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0%
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0%
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0%
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0%
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0%
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3%
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3%
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3%
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3%
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3%
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3%
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3%
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3%
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3%
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| Sat, 28 Dec |
7%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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10%
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10%
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10%
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| Sun, 29 Dec |
0%
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0%
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0%
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0%
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0%
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0%
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0%
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3%
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3%
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3%
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3%
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3%
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3%
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3%
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3%
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3%
|
| Mon, 30 Dec |
3%
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3%
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3%
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3%
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3%
|
3%
|
3%
|
10%
|
10%
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10%
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10%
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10%
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10%
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19%
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19%
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19%
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| Tue, 31 Dec |
13%
|
10%
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10%
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10%
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10%
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10%
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10%
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23%
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23%
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23%
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23%
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23%
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23%
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23%
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23%
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23%
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| Wed, 01 Jan |
29%
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32%
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32%
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32%
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32%
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32%
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32%
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29%
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29%
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29%
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29%
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29%
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29%
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23%
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23%
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23%
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| Thu, 02 Jan |
16%
|
13%
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13%
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13%
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13%
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13%
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13%
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26%
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26%
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26%
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26%
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26%
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26%
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42%
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42%
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42%
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| Fri, 03 Jan |
29%
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29%
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29%
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29%
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29%
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29%
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29%
|
13%
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13%
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13%
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13%
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13%
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13%
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16%
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16%
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16%
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| Sat, 04 Jan |
26%
|
32%
|
32%
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32%
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32%
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32%
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32%
|
23%
|
23%
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23%
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23%
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23%
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23%
|
39%
|
39%
|
39%
|
Percentages are the chance of rain.
Weather data by Visual Crossing
Hertfordshire hourly weather (Open Meteo)
Sunset: 15:52. Dusk: 16:33. Dark: 17:16. Moon 59% (22:57 to dawn)
Updated: Sat, 21-Dec at 08:36
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today |
63%
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65%
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38%
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30%
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28%
|
33%
|
15%
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43%
|
30%
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10%
|
5%
|
3%
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3%
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0%
| ||
| Sun, 22 Dec |
3%
|
3%
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0%
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0%
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0%
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0%
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0%
|
3%
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0%
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0%
|
3%
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3%
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3%
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0%
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0%
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0%
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| Mon, 23 Dec |
0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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1%
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3%
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9%
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17%
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23%
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| Tue, 24 Dec |
50%
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48%
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43%
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37%
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31%
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25%
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20%
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16%
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13%
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10%
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7%
|
5%
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3%
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2%
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1%
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0%
|
| Wed, 25 Dec |
0%
| 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% |
0%
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0%
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0%
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0%
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0%
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0%
| 🌫 0% | 🌫 0% | 🌫 0% |
| Thu, 26 Dec | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% |
0%
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| Fri, 27 Dec | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% |
| Sat, 28 Dec |
0%
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0%
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0%
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0%
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| Sun, 29 Dec |
3%
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2%
|
1%
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0%
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0%
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1%
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3%
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5%
|
8%
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10%
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9%
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8%
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6%
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5%
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4%
|
3%
|
| Mon, 30 Dec |
6%
|
8%
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11%
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13%
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14%
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15%
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16%
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17%
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19%
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19%
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17%
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15%
|
13%
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13%
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14%
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16%
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| Tue, 31 Dec |
19%
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19%
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19%
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20%
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21%
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22%
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23%
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23%
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23%
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23%
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23%
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23%
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23%
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24%
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24%
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25%
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| Wed, 01 Jan |
19%
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20%
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21%
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22%
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23%
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25%
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26%
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26%
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25%
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24%
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23%
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22%
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23%
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26%
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29%
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33%
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| Thu, 02 Jan |
35%
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34%
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33%
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33%
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32%
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32%
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32%
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33%
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35%
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36%
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37%
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39%
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39%
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38%
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35%
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33%
|
| Fri, 03 Jan |
19%
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19%
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19%
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20%
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21%
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22%
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23%
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24%
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24%
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25%
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25%
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26%
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26%
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26%
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25%
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25%
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| Sat, 04 Jan |
19%
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19%
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18%
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18%
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18%
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18%
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19%
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21%
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23%
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25%
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27%
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28%
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29%
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28%
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26%
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24%
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| Sun, 05 Jan |
29%
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29%
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27%
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26%
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25%
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24%
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23%
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23%
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24%
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25%
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26%
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28%
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29%
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31%
|
32%
|
34%
|
Percentages are the chance of rain.
Weather data by Open-Meteo
Hertfordshire hourly weather (Met Office)
Sunset: 15:52. Dusk: 16:33. Dark: 17:16. Moon 59% (22:57 to dawn)
Updated: Sat, 21-Dec at 08:00
| 06 | 09 | 12 | 15 | 18 | 21 | |
| Today |
62%
|
59%
|
35%
|
2%
|
8%
| |
| Sun, 22 Dec |
32%
|
10%
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14%
|
7%
|
6%
|
4%
|
| Mon, 23 Dec |
2%
|
1%
|
1%
|
1%
|
3%
|
7%
|
| Tue, 24 Dec |
13%
|
11%
|
9%
|
5%
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9%
|
11%
|
| Wed, 25 Dec |
14%
|
12%
|
10%
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11%
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11%
|
13%
|
| Thu, 26 Dec |
15%
|
13%
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13%
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13%
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12%
|
12%
|
| Fri, 27 Dec | 🌫 18% |
12%
|
11%
|
12%
|
11%
|
12%
|
| Sat, 28 Dec | 🌫 17% |
Percentages are the chance of rain.
Weather data by Met Office
Regional weather (Met Office)
Sunset: 15:52. Dusk: 16:33. Dark: 17:16. Moon 59% (22:57 to dawn)
Updated: Sat, 21-Dec at 08:38
East England
Increasingly breezy. Some rain clearing in afternoon.
- Outbreaks of rain will clear eastwards to increasing amounts sunshine through the afternoon
- Chance of isolated showers following to Norfolk in the evening
- Turning quite windy and feeling colder later
- Maximum Temperature 12C
Tonight:
- A windy night with some blustery showers, quickly passing through
- Some clear spells and probably mostly dry across more southern areas
- Minimum Temperature 2C
Sunday:
- Sunshine and a few blustery showers on Sunday - perhaps wintry at first
- Windy and feeling cold
- Winds decreasing overnight
- Maximum Temperature 7C
Outlook for Monday to Wednesday:
- Monday fine inland with some coastal showers at first
- Cloudier later
- Rain overnight
- Christmas Eve much milder with possible drizzle
- Christmas Day probably mainly dry and cloudy and noticeably mild
UK Day 6-7 and week 2
- Christmas Day weather will be characterised by mild, cloudy conditions for most, with bits of drizzle in places and perhaps some more persistent rain in northwest Scotland
- This sets the scene for the next few days too, with an area of high pressure becoming established across much of the UK, probably centred over or just to the south of England
- The highest chance of rain and strong winds will be in northwest Scotland, with many other areas predominantly dry but rather cloudy, although more settled conditions may well extend to the northwest at times too
- Widely mild at first, perhaps exceptionally so in some places early on, but temperatures probably returning to nearer normal by early January
- Throughout, any clearer spells overnight may lead to localised frost and fog
UK Week 3 and 4
- Slowly-evolving weather expected through much of this period
- Overall, there is a reduced chance compared with normal of wet and windy spells, with instead greater potential for colder episodes during the first half of January
- While drier than average conditions are likely for many areas, some precipitation is still expected, which could lead to wintry hazards at times
- Temperatures are likely to be close to or a little above normal overall, but this could be made up of a mix of milder and colder interludes
Weather data by Met Office
Hertfordshire Air Quality (Pollen and UV)
Updated: Sat, 21-Dec at 08:36
Key : Low Medium High Very High
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
| Today | air q | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q | air q | air q | air q | air q | air q | air q | air q | ||||||||
| Sun, 22 Dec | air q | air q | air q | air q | air q | air q | air q | air q | air q | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q | air q | air q | air q | air q | air q | air q | air q |
| Mon, 23 Dec | air q | air q | air q | air q | air q | air q | air q | air q | air q | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q | air q | air q | air q | air q | air q | air q | air q |
| Tue, 24 Dec | air q | air q | air q | air q | air q | air q | air q | air q | air q | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q | air q | air q | air q | air q | air q | air q | air q |
Pollens
These pollens are shown (in season):
- Grass
- Alder and birch (trees)
- Mugwort and Ragweed (weeds)
When out walking, wraparound glasses, a disposable or washable facemask, and being at the front of the group, all help.
Other forecasts: Met Office, University of Worcester
UV and Air Quality
The UV forecast takes account of cloud cover.
"Air Q", the European Air Quality index, is a mix of dust/particulates, ozone, sulphur and nitrous oxides
Data
Weather data by Open-Meteo and CAMS ENSEMBLE
Hertfordshire Visibility
Updated: Sat, 21-Dec at 08:36
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today | 4km | 10km | 14km | 15km | 14km | 12km | 15km | 27km | 54km | 49km | 54km | 46km | 41km | 43km | ||
| Sun, 22 Dec | 54km | 53km | 52km | 51km | 53km | 55km | 61km | 61km | 61km | 59km | 59km | 60km | 59km | 59km | 59km | 56km |
| Mon, 23 Dec | 45km | 40km | 37km | 33km | 35km | 40km | 41km | 45km | 39km | 29km | 27km | 25km | 27km | 24km | 19km | 13km |
| Tue, 24 Dec | 3km | 2km | 2km | 1km | 3km | 5km | 7km | 7km | 7km | 7km | 7km | 6km | 6km | 5km | 5km | 5km |
| Wed, 25 Dec | 1km | 1km | 1km | 1km | 1km | 1km | 2km | 4km | 7km | 10km | 8km | 6km | 4km | 4km | 4km | 4km |
Visibility in km. Above 50km is 'good'. Humidity and air pollution make it worse. Theoretical maximum is 300km/200 miles in clean dry polar air.
On the South Downs, at ~ 170m/500ft, the horizon is is ~ 45km/30 miles away. On a mountain at 1,000m/3,000ft, it is ~ 160km/100 miles away. Formula: horizon in km = √ (13 x altitude in m)
Weather data by Open-Meteo
Hertfordshire daylight
| Date | Light | Dawn | Sunrise | Max Ht. | Sunset | Dusk | Dark | Day Length | |
|---|---|---|---|---|---|---|---|---|---|
| Sat, 21-Dec | 06:41 | 07:25 | 08:06 | 11:59 | 15:52 | 16:33 | 17:16 | 09:07 | |
| Sun, 22-Dec | 06:42 | 07:25 | 08:06 | 11:59 | 15:53 | 16:33 | 17:17 | 09:08 | |
| Mon, 23-Dec | 06:42 | 07:26 | 08:06 | 12:00 | 15:53 | 16:34 | 17:17 | 09:08 | |
| Tue, 24-Dec | 06:43 | 07:26 | 08:07 | 12:00 | 15:54 | 16:35 | 17:18 | 09:08 | |
| Wed, 25-Dec | 06:43 | 07:26 | 08:07 | 12:01 | 15:55 | 16:35 | 17:19 | 09:08 | |
| Thu, 26-Dec | 06:43 | 07:27 | 08:07 | 12:01 | 15:55 | 16:36 | 17:19 | 09:09 | |
| Fri, 27-Dec | 06:43 | 07:27 | 08:08 | 12:02 | 15:56 | 16:37 | 17:20 | 09:09 | |
| Sat, 28-Dec | 06:44 | 07:27 | 08:08 | 12:02 | 15:57 | 16:38 | 17:21 | 09:10 | |
| Sun, 29-Dec | 06:44 | 07:27 | 08:08 | 12:03 | 15:58 | 16:38 | 17:22 | 09:11 | |
| Mon, 30-Dec | 06:44 | 07:27 | 08:08 | 12:03 | 15:59 | 16:39 | 17:23 | 09:11 | |
| Tue, 31-Dec | 06:44 | 07:27 | 08:08 | 12:04 | 16:00 | 16:40 | 17:24 | 09:12 | |
| Wed, 01-Jan | 06:44 | 07:27 | 08:08 | 12:04 | 16:01 | 16:41 | 17:24 | 09:13 | |
| Thu, 02-Jan | 06:44 | 07:27 | 08:07 | 12:05 | 16:02 | 16:42 | 17:25 | 09:14 | |
| Fri, 03-Jan | 06:44 | 07:27 | 08:07 | 12:05 | 16:03 | 16:43 | 17:26 | 09:16 | |
| Sat, 04-Jan | 06:44 | 07:27 | 08:07 | 12:06 | 16:04 | 16:44 | 17:27 | 09:17 | |
| Sun, 05-Jan | 06:44 | 07:27 | 08:07 | 12:06 | 16:06 | 16:46 | 17:29 | 09:18 | |
| Mon, 06-Jan | 06:44 | 07:26 | 08:06 | 12:06 | 16:07 | 16:47 | 17:30 | 09:20 | |
| Tue, 07-Jan | 06:43 | 07:26 | 08:06 | 12:07 | 16:08 | 16:48 | 17:31 | 09:21 | |
| Wed, 08-Jan | 06:43 | 07:26 | 08:05 | 12:07 | 16:09 | 16:49 | 17:32 | 09:23 | |
| Thu, 09-Jan | 06:43 | 07:25 | 08:05 | 12:08 | 16:11 | 16:50 | 17:33 | 09:25 | |
| Fri, 10-Jan | 06:42 | 07:25 | 08:04 | 12:08 | 16:12 | 16:52 | 17:34 | 09:26 | |
| Sat, 11-Jan | 06:42 | 07:24 | 08:04 | 12:08 | 16:14 | 16:53 | 17:36 | 09:28 | |
| Sun, 12-Jan | 06:41 | 07:24 | 08:03 | 12:09 | 16:15 | 16:54 | 17:37 | 09:30 | |
| Mon, 13-Jan | 06:41 | 07:23 | 08:02 | 12:09 | 16:17 | 16:56 | 17:38 | 09:32 | |
| Tue, 14-Jan | 06:40 | 07:22 | 08:01 | 12:10 | 16:18 | 16:57 | 17:39 | 09:34 | |
| Wed, 15-Jan | 06:40 | 07:22 | 08:01 | 12:10 | 16:20 | 16:59 | 17:41 | 09:36 | |
| Thu, 16-Jan | 06:39 | 07:21 | 08:00 | 12:10 | 16:21 | 17:00 | 17:42 | 09:39 | |
| Fri, 17-Jan | 06:38 | 07:20 | 07:59 | 12:11 | 16:23 | 17:02 | 17:44 | 09:41 | |
| Sat, 18-Jan | 06:37 | 07:19 | 07:58 | 12:11 | 16:25 | 17:03 | 17:45 | 09:43 | |
| Sun, 19-Jan | 06:37 | 07:18 | 07:57 | 12:11 | 16:26 | 17:05 | 17:46 | 09:46 | |
| Mon, 20-Jan | 06:36 | 07:17 | 07:56 | 12:12 | 16:28 | 17:06 | 17:48 | 09:48 | |
| Tue, 21-Jan | 06:35 | 07:16 | 07:54 | 12:12 | 16:30 | 17:08 | 17:49 | 09:51 | |
| Wed, 22-Jan | 06:34 | 07:15 | 07:53 | 12:12 | 16:31 | 17:09 | 17:51 | 09:53 | |
| Thu, 23-Jan | 06:33 | 07:14 | 07:52 | 12:12 | 16:33 | 17:11 | 17:52 | 09:56 | |
| Fri, 24-Jan | 06:32 | 07:13 | 07:51 | 12:13 | 16:35 | 17:12 | 17:54 | 09:59 | |
| Sat, 25-Jan | 06:31 | 07:12 | 07:50 | 12:13 | 16:37 | 17:14 | 17:55 | 10:01 | |
| Sun, 26-Jan | 06:30 | 07:11 | 07:48 | 12:13 | 16:38 | 17:16 | 17:57 | 10:04 | |
| Mon, 27-Jan | 06:29 | 07:10 | 07:47 | 12:13 | 16:40 | 17:17 | 17:58 | 10:07 | |
| Tue, 28-Jan | 06:28 | 07:08 | 07:45 | 12:13 | 16:42 | 17:19 | 18:00 | 10:10 | |
| Wed, 29-Jan | 06:26 | 07:07 | 07:44 | 12:14 | 16:44 | 17:21 | 18:01 | 10:13 | |
| Thu, 30-Jan | 06:25 | 07:06 | 07:42 | 12:14 | 16:46 | 17:22 | 18:03 | 10:16 | |
| Fri, 31-Jan | 06:24 | 07:04 | 07:41 | 12:14 | 16:47 | 17:24 | 18:05 | 10:19 | |
| Sat, 01-Feb | 06:23 | 07:03 | 07:39 | 12:14 | 16:49 | 17:26 | 18:06 | 10:22 | |
| Sun, 02-Feb | 06:21 | 07:02 | 07:38 | 12:14 | 16:51 | 17:27 | 18:08 | 10:25 | |
| Mon, 03-Feb | 06:20 | 07:00 | 07:36 | 12:14 | 16:53 | 17:29 | 18:09 | 10:29 | |
| Tue, 04-Feb | 06:18 | 06:59 | 07:35 | 12:14 | 16:55 | 17:31 | 18:11 | 10:32 | |
| Wed, 05-Feb | 06:17 | 06:57 | 07:33 | 12:14 | 16:57 | 17:33 | 18:13 | 10:35 | |
| Thu, 06-Feb | 06:15 | 06:55 | 07:31 | 12:15 | 16:59 | 17:34 | 18:14 | 10:38 | |
| Fri, 07-Feb | 06:14 | 06:54 | 07:29 | 12:15 | 17:00 | 17:36 | 18:16 | 10:42 | |
| Sat, 08-Feb | 06:12 | 06:52 | 07:28 | 12:15 | 17:02 | 17:38 | 18:18 | 10:45 | |
| Sun, 09-Feb | 06:11 | 06:50 | 07:26 | 12:15 | 17:04 | 17:40 | 18:19 | 10:49 | |
| Mon, 10-Feb | 06:09 | 06:49 | 07:24 | 12:15 | 17:06 | 17:41 | 18:21 | 10:52 | |
| Tue, 11-Feb | 06:08 | 06:47 | 07:22 | 12:15 | 17:08 | 17:43 | 18:23 | 10:56 | |
| Wed, 12-Feb | 06:06 | 06:45 | 07:20 | 12:15 | 17:10 | 17:45 | 18:24 | 10:59 | |
| Thu, 13-Feb | 06:04 | 06:44 | 07:18 | 12:15 | 17:12 | 17:47 | 18:26 | 11:03 | |
| Fri, 14-Feb | 06:02 | 06:42 | 07:17 | 12:15 | 17:13 | 17:48 | 18:28 | 11:06 | |
| Sat, 15-Feb | 06:01 | 06:40 | 07:15 | 12:15 | 17:15 | 17:50 | 18:29 | 11:10 | |
| Sun, 16-Feb | 05:59 | 06:38 | 07:13 | 12:14 | 17:17 | 17:52 | 18:31 | 11:13 | |
| Mon, 17-Feb | 05:57 | 06:36 | 07:11 | 12:14 | 17:19 | 17:54 | 18:33 | 11:17 | |
| Tue, 18-Feb | 05:55 | 06:34 | 07:09 | 12:14 | 17:21 | 17:55 | 18:34 | 11:21 | |
| Wed, 19-Feb | 05:53 | 06:32 | 07:07 | 12:14 | 17:23 | 17:57 | 18:36 | 11:24 | |
| Thu, 20-Feb | 05:51 | 06:30 | 07:05 | 12:14 | 17:24 | 17:59 | 18:38 | 11:28 | |
| Fri, 21-Feb | 05:49 | 06:28 | 07:03 | 12:14 | 17:26 | 18:01 | 18:40 | 11:32 | |
| Sat, 22-Feb | 05:47 | 06:26 | 07:01 | 12:14 | 17:28 | 18:02 | 18:41 | 11:35 | |
| Sun, 23-Feb | 05:45 | 06:24 | 06:58 | 12:14 | 17:30 | 18:04 | 18:43 | 11:39 | |
| Mon, 24-Feb | 05:43 | 06:22 | 06:56 | 12:14 | 17:32 | 18:06 | 18:45 | 11:43 | |
| Tue, 25-Feb | 05:41 | 06:20 | 06:54 | 12:13 | 17:34 | 18:08 | 18:46 | 11:47 | |
| Wed, 26-Feb | 05:39 | 06:18 | 06:52 | 12:13 | 17:35 | 18:09 | 18:48 | 11:51 | |
| Thu, 27-Feb | 05:37 | 06:16 | 06:50 | 12:13 | 17:37 | 18:11 | 18:50 | 11:54 | |
| Fri, 28-Feb | 05:35 | 06:14 | 06:48 | 12:13 | 17:39 | 18:13 | 18:52 | 11:58 | |
| Sat, 01-Mar | 05:33 | 06:12 | 06:46 | 12:13 | 17:41 | 18:14 | 18:53 | 12:02 | |
| Sun, 02-Mar | 05:31 | 06:10 | 06:43 | 12:13 | 17:43 | 18:16 | 18:55 | 12:06 | |
| Mon, 03-Mar | 05:29 | 06:08 | 06:41 | 12:12 | 17:44 | 18:18 | 18:57 | 12:10 | |
| Tue, 04-Mar | 05:27 | 06:05 | 06:39 | 12:12 | 17:46 | 18:20 | 18:59 | 12:14 | |
| Wed, 05-Mar | 05:24 | 06:03 | 06:37 | 12:12 | 17:48 | 18:21 | 19:00 | 12:18 | |
| Thu, 06-Mar | 05:22 | 06:01 | 06:35 | 12:12 | 17:50 | 18:23 | 19:02 | 12:22 | |
| Fri, 07-Mar | 05:20 | 05:59 | 06:32 | 12:11 | 17:51 | 18:25 | 19:04 | 12:26 | |
| Sat, 08-Mar | 05:18 | 05:57 | 06:30 | 12:11 | 17:53 | 18:27 | 19:06 | 12:29 | |
| Sun, 09-Mar | 05:16 | 05:54 | 06:28 | 12:11 | 17:55 | 18:28 | 19:07 | 12:33 | |
| Mon, 10-Mar | 05:13 | 05:52 | 06:26 | 12:11 | 17:57 | 18:30 | 19:09 | 12:37 | |
| Tue, 11-Mar | 05:11 | 05:50 | 06:23 | 12:10 | 17:58 | 18:32 | 19:11 | 12:41 | |
| Wed, 12-Mar | 05:09 | 05:48 | 06:21 | 12:10 | 18:00 | 18:34 | 19:13 | 12:45 | |
| Thu, 13-Mar | 05:06 | 05:45 | 06:19 | 12:10 | 18:02 | 18:35 | 19:15 | 12:49 | |
| Fri, 14-Mar | 05:04 | 05:43 | 06:17 | 12:10 | 18:04 | 18:37 | 19:16 | 12:53 | |
| Sat, 15-Mar | 05:02 | 05:41 | 06:14 | 12:09 | 18:05 | 18:39 | 19:18 | 12:57 | |
| Sun, 16-Mar | 04:59 | 05:39 | 06:12 | 12:09 | 18:07 | 18:41 | 19:20 | 13:02 | |
| Mon, 17-Mar | 04:57 | 05:36 | 06:10 | 12:09 | 18:09 | 18:42 | 19:22 | 13:06 | |
| Tue, 18-Mar | 04:55 | 05:34 | 06:07 | 12:08 | 18:11 | 18:44 | 19:24 | 13:10 | |
| Wed, 19-Mar | 04:52 | 05:32 | 06:05 | 12:08 | 18:12 | 18:46 | 19:25 | 13:14 | |
| Thu, 20-Mar | 04:50 | 05:29 | 06:03 | 12:08 | 18:14 | 18:48 | 19:27 | 13:18 | |
| Fri, 21-Mar | 04:47 | 05:27 | 06:00 | 12:08 | 18:16 | 18:49 | 19:29 | 13:22 | |
| Sat, 22-Mar | 04:45 | 05:25 | 05:58 | 12:07 | 18:17 | 18:51 | 19:31 | 13:26 | |
| Sun, 23-Mar | 04:42 | 05:22 | 05:56 | 12:07 | 18:19 | 18:53 | 19:33 | 13:30 | |
| Mon, 24-Mar | 04:40 | 05:20 | 05:54 | 12:07 | 18:21 | 18:55 | 19:35 | 13:34 | |
| Tue, 25-Mar | 04:37 | 05:18 | 05:51 | 12:06 | 18:22 | 18:56 | 19:37 | 13:38 | |
| Wed, 26-Mar | 04:35 | 05:15 | 05:49 | 12:06 | 18:24 | 18:58 | 19:39 | 13:42 | |
| Thu, 27-Mar | 04:32 | 05:13 | 05:47 | 12:06 | 18:26 | 19:00 | 19:40 | 13:46 | |
| Fri, 28-Mar | 04:30 | 05:10 | 05:44 | 12:05 | 18:28 | 19:02 | 19:42 | 13:51 | |
| Sat, 29-Mar | 04:27 | 05:08 | 05:42 | 12:05 | 18:29 | 19:03 | 19:44 | 13:55 | |
| Sun, 30-Mar | 05:25 | 06:06 | 06:40 | 13:05 | 19:31 | 20:05 | 20:46 | 13:59 | |
| Mon, 31-Mar | 05:22 | 06:03 | 06:37 | 13:05 | 19:33 | 20:07 | 20:48 | 14:03 | |
| Tue, 01-Apr | 05:20 | 06:01 | 06:35 | 13:04 | 19:34 | 20:09 | 20:50 | 14:07 | |
| Wed, 02-Apr | 05:17 | 05:59 | 06:33 | 13:04 | 19:36 | 20:10 | 20:52 | 14:11 | |
| Thu, 03-Apr | 05:15 | 05:56 | 06:31 | 13:04 | 19:38 | 20:12 | 20:54 | 14:15 | |
| Fri, 04-Apr | 05:12 | 05:54 | 06:28 | 13:03 | 19:40 | 20:14 | 20:56 | 14:20 | |
| Sat, 05-Apr | 05:10 | 05:52 | 06:26 | 13:03 | 19:41 | 20:16 | 20:58 | 14:24 | |
| Sun, 06-Apr | 05:07 | 05:49 | 06:24 | 13:03 | 19:43 | 20:18 | 21:00 | 14:28 | |
| Mon, 07-Apr | 05:05 | 05:47 | 06:22 | 13:03 | 19:45 | 20:19 | 21:02 | 14:32 | |
| Tue, 08-Apr | 05:02 | 05:44 | 06:19 | 13:02 | 19:46 | 20:21 | 21:04 | 14:36 | |
| Wed, 09-Apr | 04:59 | 05:42 | 06:17 | 13:02 | 19:48 | 20:23 | 21:06 | 14:40 | |
| Thu, 10-Apr | 04:57 | 05:40 | 06:15 | 13:02 | 19:50 | 20:25 | 21:08 | 14:45 | |
| Fri, 11-Apr | 04:54 | 05:37 | 06:13 | 13:01 | 19:51 | 20:27 | 21:10 | 14:49 | |
| Sat, 12-Apr | 04:52 | 05:35 | 06:10 | 13:01 | 19:53 | 20:29 | 21:12 | 14:53 | |
| Sun, 13-Apr | 04:49 | 05:33 | 06:08 | 13:01 | 19:55 | 20:30 | 21:14 | 14:57 | |
| Mon, 14-Apr | 04:46 | 05:30 | 06:06 | 13:01 | 19:56 | 20:32 | 21:17 | 15:01 | |
| Tue, 15-Apr | 04:44 | 05:28 | 06:04 | 13:00 | 19:58 | 20:34 | 21:19 | 15:05 | |
| Wed, 16-Apr | 04:41 | 05:26 | 06:02 | 13:00 | 20:00 | 20:36 | 21:21 | 15:10 | |
| Thu, 17-Apr | 04:39 | 05:24 | 06:00 | 13:00 | 20:02 | 20:38 | 21:23 | 15:14 | |
| Fri, 18-Apr | 04:36 | 05:21 | 05:57 | 13:00 | 20:03 | 20:40 | 21:25 | 15:18 | |
| Sat, 19-Apr | 04:33 | 05:19 | 05:55 | 13:00 | 20:05 | 20:41 | 21:27 | 15:22 | |
| Sun, 20-Apr | 04:31 | 05:17 | 05:53 | 12:59 | 20:07 | 20:43 | 21:30 | 15:26 | |
| Mon, 21-Apr | 04:28 | 05:14 | 05:51 | 12:59 | 20:08 | 20:45 | 21:32 | 15:30 | |
| Tue, 22-Apr | 04:26 | 05:12 | 05:49 | 12:59 | 20:10 | 20:47 | 21:34 | 15:34 | |
| Wed, 23-Apr | 04:23 | 05:10 | 05:47 | 12:59 | 20:12 | 20:49 | 21:36 | 15:39 | |
| Thu, 24-Apr | 04:20 | 05:08 | 05:45 | 12:59 | 20:13 | 20:51 | 21:38 | 15:43 | |
| Fri, 25-Apr | 04:18 | 05:05 | 05:43 | 12:58 | 20:15 | 20:53 | 21:41 | 15:47 | |
| Sat, 26-Apr | 04:15 | 05:03 | 05:41 | 12:58 | 20:17 | 20:55 | 21:43 | 15:51 | |
| Sun, 27-Apr | 04:13 | 05:01 | 05:39 | 12:58 | 20:18 | 20:56 | 21:45 | 15:55 | |
| Mon, 28-Apr | 04:10 | 04:59 | 05:37 | 12:58 | 20:20 | 20:58 | 21:48 | 15:59 | |
| Tue, 29-Apr | 04:08 | 04:57 | 05:35 | 12:58 | 20:22 | 21:00 | 21:50 | 16:03 | |
| Wed, 30-Apr | 04:05 | 04:55 | 05:33 | 12:58 | 20:23 | 21:02 | 21:52 | 16:07 | |
| Thu, 01-May | 04:02 | 04:52 | 05:31 | 12:58 | 20:25 | 21:04 | 21:54 | 16:11 | |
| Fri, 02-May | 04:00 | 04:50 | 05:29 | 12:57 | 20:27 | 21:06 | 21:57 | 16:15 | |
| Sat, 03-May | 03:57 | 04:48 | 05:27 | 12:57 | 20:28 | 21:08 | 21:59 | 16:19 | |
| Sun, 04-May | 03:55 | 04:46 | 05:25 | 12:57 | 20:30 | 21:10 | 22:02 | 16:23 | |
| Mon, 05-May | 03:52 | 04:44 | 05:24 | 12:57 | 20:32 | 21:11 | 22:04 | 16:27 | |
| Tue, 06-May | 03:50 | 04:42 | 05:22 | 12:57 | 20:33 | 21:13 | 22:06 | 16:31 | |
| Wed, 07-May | 03:47 | 04:40 | 05:20 | 12:57 | 20:35 | 21:15 | 22:09 | 16:34 | |
| Thu, 08-May | 03:45 | 04:38 | 05:18 | 12:57 | 20:37 | 21:17 | 22:11 | 16:38 | |
| Fri, 09-May | 03:42 | 04:36 | 05:17 | 12:57 | 20:38 | 21:19 | 22:13 | 16:42 | |
| Sat, 10-May | 03:40 | 04:34 | 05:15 | 12:57 | 20:40 | 21:21 | 22:16 | 16:46 | |
| Sun, 11-May | 03:37 | 04:32 | 05:13 | 12:57 | 20:41 | 21:22 | 22:18 | 16:50 | |
| Mon, 12-May | 03:35 | 04:31 | 05:12 | 12:57 | 20:43 | 21:24 | 22:21 | 16:53 | |
| Tue, 13-May | 03:33 | 04:29 | 05:10 | 12:57 | 20:44 | 21:26 | 22:23 | 16:57 | |
| Wed, 14-May | 03:30 | 04:27 | 05:09 | 12:57 | 20:46 | 21:28 | 22:25 | 17:00 | |
| Thu, 15-May | 03:28 | 04:25 | 05:07 | 12:57 | 20:48 | 21:30 | 22:28 | 17:04 | |
| Fri, 16-May | 03:25 | 04:23 | 05:06 | 12:57 | 20:49 | 21:31 | 22:30 | 17:07 | |
| Sat, 17-May | 03:23 | 04:22 | 05:04 | 12:57 | 20:51 | 21:33 | 22:32 | 17:11 | |
| Sun, 18-May | 03:21 | 04:20 | 05:03 | 12:57 | 20:52 | 21:35 | 22:35 | 17:14 | |
| Mon, 19-May | 03:19 | 04:18 | 05:01 | 12:57 | 20:53 | 21:37 | 22:37 | 17:18 | |
| Tue, 20-May | 03:16 | 04:17 | 05:00 | 12:57 | 20:55 | 21:38 | 22:40 | 17:21 | |
| Wed, 21-May | 03:14 | 04:15 | 04:59 | 12:57 | 20:56 | 21:40 | 22:42 | 17:24 | |
| Thu, 22-May | 03:12 | 04:14 | 04:58 | 12:57 | 20:58 | 21:42 | 22:44 | 17:27 | |
| Fri, 23-May | 03:10 | 04:12 | 04:56 | 12:57 | 20:59 | 21:43 | 22:46 | 17:30 | |
| Sat, 24-May | 03:08 | 04:11 | 04:55 | 12:57 | 21:00 | 21:45 | 22:49 | 17:33 | |
| Sun, 25-May | 03:06 | 04:10 | 04:54 | 12:57 | 21:02 | 21:46 | 22:51 | 17:36 | |
| Mon, 26-May | 03:04 | 04:08 | 04:53 | 12:58 | 21:03 | 21:48 | 22:53 | 17:39 | |
| Tue, 27-May | 03:02 | 04:07 | 04:52 | 12:58 | 21:04 | 21:49 | 22:55 | 17:42 | |
| Wed, 28-May | 03:00 | 04:06 | 04:51 | 12:58 | 21:05 | 21:51 | 22:58 | 17:45 | |
| Thu, 29-May | 02:58 | 04:04 | 04:50 | 12:58 | 21:07 | 21:52 | 23:00 | 17:47 | |
| Fri, 30-May | 02:56 | 04:03 | 04:49 | 12:58 | 21:08 | 21:54 | 23:02 | 17:50 | |
| Sat, 31-May | 02:54 | 04:02 | 04:48 | 12:58 | 21:09 | 21:55 | 23:04 | 17:52 | |
| Sun, 01-Jun | 02:53 | 04:01 | 04:47 | 12:58 | 21:10 | 21:56 | 23:06 | 17:55 | |
| Mon, 02-Jun | 02:51 | 04:00 | 04:46 | 12:59 | 21:11 | 21:58 | 23:08 | 17:57 | |
| Tue, 03-Jun | 02:49 | 03:59 | 04:46 | 12:59 | 21:12 | 21:59 | 23:10 | 17:59 | |
| Wed, 04-Jun | 02:48 | 03:58 | 04:45 | 12:59 | 21:13 | 22:00 | 23:11 | 18:01 | |
| Thu, 05-Jun | 02:46 | 03:58 | 04:44 | 12:59 | 21:14 | 22:01 | 23:13 | 18:03 | |
| Fri, 06-Jun | 02:45 | 03:57 | 04:44 | 12:59 | 21:15 | 22:02 | 23:15 | 18:05 | |
| Sat, 07-Jun | 02:44 | 03:56 | 04:43 | 12:59 | 21:16 | 22:03 | 23:16 | 18:07 | |
| Sun, 08-Jun | 02:42 | 03:55 | 04:43 | 13:00 | 21:17 | 22:04 | 23:18 | 18:08 | |
| Mon, 09-Jun | 02:41 | 03:55 | 04:42 | 13:00 | 21:18 | 22:05 | 23:19 | 18:10 | |
| Tue, 10-Jun | 02:40 | 03:54 | 04:42 | 13:00 | 21:18 | 22:06 | 23:21 | 18:11 | |
| Wed, 11-Jun | 02:39 | 03:54 | 04:42 | 13:00 | 21:19 | 22:07 | 23:22 | 18:13 | |
| Thu, 12-Jun | 02:39 | 03:54 | 04:41 | 13:00 | 21:20 | 22:08 | 23:23 | 18:14 | |
| Fri, 13-Jun | 02:38 | 03:53 | 04:41 | 13:01 | 21:20 | 22:08 | 23:24 | 18:15 | |
| Sat, 14-Jun | 02:37 | 03:53 | 04:41 | 13:01 | 21:21 | 22:09 | 23:25 | 18:16 | |
| Sun, 15-Jun | 02:37 | 03:53 | 04:41 | 13:01 | 21:21 | 22:10 | 23:26 | 18:16 | |
| Mon, 16-Jun | 02:36 | 03:53 | 04:41 | 13:01 | 21:22 | 22:10 | 23:27 | 18:17 | |
| Tue, 17-Jun | 02:36 | 03:53 | 04:41 | 13:01 | 21:22 | 22:11 | 23:27 | 18:18 | |
| Wed, 18-Jun | 02:36 | 03:53 | 04:41 | 13:02 | 21:23 | 22:11 | 23:28 | 18:18 | |
Notes
- Max Height (solar noon) is when the sun is highest in the sky.
- Day length is dawn to dusk as there is enough light for walking for at least 30 minutes before sunrise and after sunset, even on an overcast day.
- At 'Light' (nautical dawn) the horizon becomes visible. At 'Dawn' (civil dawn) there is enough light to read, and drivers can switch their lights off. Finally the sun rises.
- After sunset, there is still enough light to read until 'Dusk' (civil dusk) or lighting up time for drivers. The horizon is still visible until 'Dark' (nautical dusk).
- Times will vary if there is a hill on the horizon.
Hertfordshire moonlight
Moonlight chart for walking at night.
| Night of | Sunset | Dusk | Moon Visible | Dawn | Sunrise | Phase | % Full | Max. Ht. | Night Walk | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, 21-Dec | 15:52 | 16:33 | 22:57 | dawn | 07:25 | 08:06 | 59 % | 05:32 | |||
| Sun, 22-Dec | 15:53 | 16:33 | 00:07 | dawn | 07:26 | 08:06 | 49 % | 06:11 | |||
| Mon, 23-Dec | 15:53 | 16:34 | 01:17 | dawn | 07:26 | 08:07 | 40 % | 06:50 | |||
| Tue, 24-Dec | 15:54 | 16:35 | 02:28 | dawn | 07:26 | 08:07 | 31 % | 07:30 | |||
| Wed, 25-Dec | 15:55 | 16:35 | 03:41 | dawn | 07:27 | 08:07 | 23 % | 08:13 | |||
| Thu, 26-Dec | 15:55 | 16:36 | 04:57 | dawn | 07:27 | 08:08 | 15 % | 08:59 | |||
| Fri, 27-Dec | 15:56 | 16:37 | 06:13 | dawn | 07:27 | 08:08 | 9 % | 09:49 | |||
| Sat, 28-Dec | 15:57 | 16:38 | 07:26 | dawn | 07:27 | 08:08 | 4 % | 10:43 | |||
| Sun, 29-Dec | 15:58 | 16:38 | 07:27 | 08:08 | 1 % | 11:40 | |||||
| Mon, 30-Dec | 15:59 | 16:39 | 07:27 | 08:08 | 0 % | ||||||
| Tue, 31-Dec | 16:00 | 16:40 | 07:27 | 08:08 | 1 % | 12:38 | |||||
| Wed, 01-Jan | 16:01 | 16:41 | dusk | 17:28 | 07:27 | 08:07 | 5 % | 13:34 | |||
| Thu, 02-Jan | 16:02 | 16:42 | dusk | 18:55 | 07:27 | 08:07 | 11 % | 14:28 | |||
| Fri, 03-Jan | 16:03 | 16:43 | dusk | 20:21 | 07:27 | 08:07 | 19 % | 15:18 | |||
| Sat, 04-Jan | 16:04 | 16:44 | dusk | 21:47 | 07:27 | 08:07 | 28 % | 16:07 | |||
| Sun, 05-Jan | 16:06 | 16:46 | dusk | 23:11 | 07:26 | 08:06 | 39 % | 16:54 | |||
| Mon, 06-Jan | 16:07 | 16:47 | dusk | 00:36 | 07:26 | 08:06 | 50 % | 17:41 | |||
| Tue, 07-Jan | 16:08 | 16:48 | dusk | 02:03 | 07:26 | 08:05 | 61 % | 18:30 | |||
| Wed, 08-Jan | 16:09 | 16:49 | dusk | 03:32 | 07:25 | 08:05 | 72 % | 19:22 | |||
| Thu, 09-Jan | 16:11 | 16:50 | dusk | 05:02 | 07:25 | 08:04 | 82 % | 20:17 | after dusk | ||
| Fri, 10-Jan | 16:12 | 16:52 | dusk | 06:25 | 07:24 | 08:04 | 90 % | 21:16 | after dusk | ||
| Sat, 11-Jan | 16:14 | 16:53 | dusk | dawn | 07:24 | 08:03 | 95 % | 22:18 | all night | ||
| Sun, 12-Jan | 16:15 | 16:54 | dusk | dawn | 07:23 | 08:02 | 99 % | 23:19 | all night | ||
| Mon, 13-Jan | 16:17 | 16:56 | dusk | dawn | 07:22 | 08:01 | 100 % | 00:17 | all night | ||
| Tue, 14-Jan | 16:18 | 16:57 | dusk | dawn | 07:22 | 08:01 | 99 % | 01:11 | all night | ||
| Wed, 15-Jan | 16:20 | 16:59 | 18:04 | dawn | 07:21 | 08:00 | 95 % | 02:00 | before dawn | ||
| Thu, 16-Jan | 16:21 | 17:00 | 19:23 | dawn | 07:20 | 07:59 | 90 % | 02:45 | before dawn | ||
| Fri, 17-Jan | 16:23 | 17:02 | 20:38 | dawn | 07:19 | 07:58 | 84 % | 03:26 | before dawn | ||
| Sat, 18-Jan | 16:25 | 17:03 | 21:50 | dawn | 07:18 | 07:57 | 76 % | 04:06 | before dawn | ||
| Sun, 19-Jan | 16:26 | 17:05 | 23:01 | dawn | 07:17 | 07:56 | 67 % | 04:45 | |||
| Mon, 20-Jan | 16:28 | 17:06 | 00:12 | dawn | 07:16 | 07:54 | 58 % | 05:25 | |||
| Tue, 21-Jan | 16:30 | 17:08 | 01:24 | dawn | 07:15 | 07:53 | 49 % | 06:07 | |||
| Wed, 22-Jan | 16:31 | 17:09 | 02:38 | dawn | 07:14 | 07:52 | 39 % | 06:51 | |||
| Thu, 23-Jan | 16:33 | 17:11 | 03:54 | dawn | 07:13 | 07:51 | 30 % | 07:39 | |||
| Fri, 24-Jan | 16:35 | 17:12 | 05:08 | dawn | 07:12 | 07:50 | 22 % | 08:31 | |||
| Sat, 25-Jan | 16:37 | 17:14 | 06:15 | dawn | 07:11 | 07:48 | 14 % | 09:26 | |||
| Sun, 26-Jan | 16:38 | 17:16 | 07:08 | dawn | 07:10 | 07:47 | 8 % | 10:24 | |||
| Mon, 27-Jan | 16:40 | 17:17 | 07:08 | 07:45 | 3 % | 11:21 | |||||
| Tue, 28-Jan | 16:42 | 17:19 | 07:07 | 07:44 | 0 % | ||||||
| Wed, 29-Jan | 16:44 | 17:21 | 07:06 | 07:42 | 0 % | 12:17 | |||||
| Thu, 30-Jan | 16:46 | 17:22 | dusk | 18:00 | 07:04 | 07:41 | 3 % | 13:11 | |||
| Fri, 31-Jan | 16:47 | 17:24 | dusk | 19:29 | 07:03 | 07:39 | 8 % | 14:01 | |||
| Sat, 01-Feb | 16:49 | 17:26 | dusk | 20:56 | 07:02 | 07:38 | 15 % | 14:50 | |||
| Sun, 02-Feb | 16:51 | 17:27 | dusk | 22:23 | 07:00 | 07:36 | 25 % | 15:38 | |||
| Mon, 03-Feb | 16:53 | 17:29 | dusk | 23:50 | 06:59 | 07:35 | 35 % | 16:28 | |||
| Tue, 04-Feb | 16:55 | 17:31 | dusk | 01:19 | 06:57 | 07:33 | 46 % | 17:19 | |||
| Wed, 05-Feb | 16:57 | 17:33 | dusk | 02:49 | 06:55 | 07:31 | 58 % | 18:13 | |||
| Thu, 06-Feb | 16:59 | 17:34 | dusk | 04:13 | 06:54 | 07:29 | 68 % | 19:10 | |||
| Fri, 07-Feb | 17:00 | 17:36 | dusk | 05:26 | 06:52 | 07:28 | 78 % | 20:09 | after dusk | ||
| Sat, 08-Feb | 17:02 | 17:38 | dusk | 06:20 | 06:50 | 07:26 | 86 % | 21:09 | after dusk | ||
| Sun, 09-Feb | 17:04 | 17:40 | dusk | dawn | 06:49 | 07:24 | 93 % | 22:07 | all night | ||
| Mon, 10-Feb | 17:06 | 17:41 | dusk | dawn | 06:47 | 07:22 | 97 % | 23:02 | all night | ||
| Tue, 11-Feb | 17:08 | 17:43 | dusk | dawn | 06:45 | 07:20 | 100 % | 23:52 | all night | ||
| Wed, 12-Feb | 17:10 | 17:45 | dusk | dawn | 06:44 | 07:18 | 100 % | 00:38 | all night | ||
| Thu, 13-Feb | 17:12 | 17:47 | 18:19 | dawn | 06:42 | 07:17 | 98 % | 01:21 | before dawn | ||
| Fri, 14-Feb | 17:13 | 17:48 | 19:33 | dawn | 06:40 | 07:15 | 94 % | 02:02 | before dawn | ||
| Sat, 15-Feb | 17:15 | 17:50 | 20:44 | dawn | 06:38 | 07:13 | 89 % | 02:41 | before dawn | ||
| Sun, 16-Feb | 17:17 | 17:52 | 21:55 | dawn | 06:36 | 07:11 | 83 % | 03:21 | before dawn | ||
| Mon, 17-Feb | 17:19 | 17:54 | 23:07 | dawn | 06:34 | 07:09 | 75 % | 04:01 | |||
| Tue, 18-Feb | 17:21 | 17:55 | 00:20 | dawn | 06:32 | 07:07 | 66 % | 04:44 | |||
| Wed, 19-Feb | 17:23 | 17:57 | 01:35 | dawn | 06:30 | 07:05 | 57 % | 05:30 | |||
| Thu, 20-Feb | 17:24 | 17:59 | 02:49 | dawn | 06:28 | 07:03 | 48 % | 06:20 | |||
| Fri, 21-Feb | 17:26 | 18:01 | 03:59 | dawn | 06:26 | 07:01 | 38 % | 07:13 | |||
| Sat, 22-Feb | 17:28 | 18:02 | 04:58 | dawn | 06:24 | 06:58 | 28 % | 08:08 | |||
| Sun, 23-Feb | 17:30 | 18:04 | 05:43 | dawn | 06:22 | 06:56 | 20 % | 09:05 | |||
| Mon, 24-Feb | 17:32 | 18:06 | 06:15 | dawn | 06:20 | 06:54 | 12 % | 10:02 | |||
| Tue, 25-Feb | 17:34 | 18:08 | 06:18 | 06:52 | 6 % | 10:56 | |||||
| Wed, 26-Feb | 17:35 | 18:09 | 06:16 | 06:50 | 2 % | 11:49 | |||||
| Thu, 27-Feb | 17:37 | 18:11 | 06:14 | 06:48 | 0 % | ||||||
| Fri, 28-Feb | 17:39 | 18:13 | dusk | 18:28 | 06:12 | 06:46 | 1 % | 12:40 | |||
| Sat, 01-Mar | 17:41 | 18:14 | dusk | 19:58 | 06:10 | 06:43 | 6 % | 13:30 | |||
| Sun, 02-Mar | 17:43 | 18:16 | dusk | 21:29 | 06:08 | 06:41 | 12 % | 14:20 | |||
| Mon, 03-Mar | 17:44 | 18:18 | dusk | 23:01 | 06:05 | 06:39 | 21 % | 15:12 | |||
| Tue, 04-Mar | 17:46 | 18:20 | dusk | 00:33 | 06:03 | 06:37 | 31 % | 16:07 | |||
| Wed, 05-Mar | 17:48 | 18:21 | dusk | 02:02 | 06:01 | 06:35 | 42 % | 17:04 | |||
| Thu, 06-Mar | 17:50 | 18:23 | dusk | 03:19 | 05:59 | 06:32 | 54 % | 18:04 | |||
| Fri, 07-Mar | 17:51 | 18:25 | dusk | 04:19 | 05:57 | 06:30 | 64 % | 19:04 | |||
| Sat, 08-Mar | 17:53 | 18:27 | dusk | 05:01 | 05:54 | 06:28 | 74 % | 20:02 | |||
| Sun, 09-Mar | 17:55 | 18:28 | dusk | 05:29 | 05:52 | 06:26 | 83 % | 20:58 | after dusk | ||
| Mon, 10-Mar | 17:57 | 18:30 | dusk | 05:48 | 05:50 | 06:23 | 90 % | 21:48 | after dusk | ||
| Tue, 11-Mar | 17:58 | 18:32 | dusk | dawn | 05:48 | 06:21 | 95 % | 22:35 | all night | ||
| Wed, 12-Mar | 18:00 | 18:34 | dusk | dawn | 05:45 | 06:19 | 98 % | 23:18 | all night | ||
| Thu, 13-Mar | 18:02 | 18:35 | dusk | dawn | 05:43 | 06:17 | 100 % | 23:59 | all night | ||
| Fri, 14-Mar | 18:04 | 18:37 | dusk | dawn | 05:41 | 06:14 | 100 % | 00:39 | all night | ||
| Sat, 15-Mar | 18:05 | 18:39 | 19:41 | dawn | 05:39 | 06:12 | 97 % | 01:18 | before dawn | ||
| Sun, 16-Mar | 18:07 | 18:41 | 20:53 | dawn | 05:36 | 06:10 | 93 % | 01:58 | before dawn | ||
| Mon, 17-Mar | 18:09 | 18:42 | 22:05 | dawn | 05:34 | 06:07 | 88 % | 02:40 | before dawn | ||
| Tue, 18-Mar | 18:11 | 18:44 | 23:20 | dawn | 05:32 | 06:05 | 81 % | 03:25 | before dawn | ||
| Wed, 19-Mar | 18:12 | 18:46 | 00:34 | dawn | 05:29 | 06:03 | 73 % | 04:12 | |||
| Thu, 20-Mar | 18:14 | 18:48 | 01:45 | dawn | 05:27 | 06:00 | 64 % | 05:03 | |||
| Fri, 21-Mar | 18:16 | 18:49 | 02:48 | dawn | 05:25 | 05:58 | 55 % | 05:57 | |||
| Sat, 22-Mar | 18:17 | 18:51 | 03:37 | dawn | 05:22 | 05:56 | 45 % | 06:52 | |||
| Sun, 23-Mar | 18:19 | 18:53 | 04:14 | dawn | 05:20 | 05:54 | 35 % | 07:47 | |||
| Mon, 24-Mar | 18:21 | 18:55 | 04:40 | dawn | 05:18 | 05:51 | 25 % | 08:41 | |||
| Tue, 25-Mar | 18:22 | 18:56 | 04:59 | dawn | 05:15 | 05:49 | 16 % | 09:34 | |||
| Wed, 26-Mar | 18:24 | 18:58 | 05:13 | 05:47 | 9 % | 10:25 | |||||
| Thu, 27-Mar | 18:26 | 19:00 | 05:10 | 05:44 | 3 % | 11:15 | |||||
| Fri, 28-Mar | 18:28 | 19:02 | 05:08 | 05:42 | 0 % | ||||||
| Sat, 29-Mar | 18:29 | 19:03 | 06:06 | 06:40 | 0 % | 12:06 | |||||
| Sun, 30-Mar | 19:31 | 20:05 | dusk | 21:29 | 06:03 | 06:37 | 3 % | 13:58 | |||
| Mon, 31-Mar | 19:33 | 20:07 | dusk | 23:05 | 06:01 | 06:35 | 9 % | 14:54 | |||
| Tue, 01-Apr | 19:34 | 20:09 | dusk | 00:39 | 05:59 | 06:33 | 17 % | 15:52 | |||
| Wed, 02-Apr | 19:36 | 20:10 | dusk | 02:05 | 05:56 | 06:31 | 27 % | 16:53 | |||
| Thu, 03-Apr | 19:38 | 20:12 | dusk | 03:14 | 05:54 | 06:28 | 38 % | 17:56 | |||
| Fri, 04-Apr | 19:40 | 20:14 | dusk | 04:02 | 05:52 | 06:26 | 49 % | 18:56 | |||
| Sat, 05-Apr | 19:41 | 20:16 | dusk | 04:34 | 05:49 | 06:24 | 59 % | 19:53 | |||
| Sun, 06-Apr | 19:43 | 20:18 | dusk | 04:55 | 05:47 | 06:22 | 69 % | 20:46 | |||
| Mon, 07-Apr | 19:45 | 20:19 | dusk | 05:11 | 05:44 | 06:19 | 78 % | 21:33 | after dusk | ||
| Tue, 08-Apr | 19:46 | 20:21 | dusk | 05:23 | 05:42 | 06:17 | 86 % | 22:17 | after dusk | ||
| Wed, 09-Apr | 19:48 | 20:23 | dusk | 05:32 | 05:40 | 06:15 | 92 % | 22:58 | after dusk | ||
| Thu, 10-Apr | 19:50 | 20:25 | dusk | dawn | 05:37 | 06:13 | 96 % | 23:38 | all night | ||
| Fri, 11-Apr | 19:51 | 20:27 | dusk | dawn | 05:35 | 06:10 | 99 % | 00:17 | all night | ||
| Sat, 12-Apr | 19:53 | 20:29 | dusk | dawn | 05:33 | 06:08 | 100 % | 00:57 | all night | ||
| Sun, 13-Apr | 19:55 | 20:30 | 20:53 | dawn | 05:30 | 06:06 | 99 % | 01:38 | before dawn | ||
| Mon, 14-Apr | 19:56 | 20:32 | 22:06 | dawn | 05:28 | 06:04 | 97 % | 02:22 | before dawn | ||
| Tue, 15-Apr | 19:58 | 20:34 | 23:21 | dawn | 05:26 | 06:02 | 92 % | 03:08 | before dawn | ||
| Wed, 16-Apr | 20:00 | 20:36 | 00:33 | dawn | 05:24 | 06:00 | 87 % | 03:58 | before dawn | ||
| Thu, 17-Apr | 20:02 | 20:38 | 01:39 | dawn | 05:21 | 05:57 | 79 % | 04:50 | before dawn | ||
| Fri, 18-Apr | 20:03 | 20:40 | 02:33 | dawn | 05:19 | 05:55 | 71 % | 05:44 | |||
| Sat, 19-Apr | 20:05 | 20:41 | 03:13 | dawn | 05:17 | 05:53 | 61 % | 06:38 | |||
| Sun, 20-Apr | 20:07 | 20:43 | 03:41 | dawn | 05:14 | 05:51 | 51 % | 07:31 | |||
| Mon, 21-Apr | 20:08 | 20:45 | 04:02 | dawn | 05:12 | 05:49 | 41 % | 08:23 | |||
| Tue, 22-Apr | 20:10 | 20:47 | 04:18 | dawn | 05:10 | 05:47 | 30 % | 09:12 | |||
| Wed, 23-Apr | 20:12 | 20:49 | 04:31 | dawn | 05:08 | 05:45 | 20 % | 10:01 | |||
| Thu, 24-Apr | 20:13 | 20:51 | 04:43 | dawn | 05:05 | 05:43 | 12 % | 10:51 | |||
| Fri, 25-Apr | 20:15 | 20:53 | 04:56 | dawn | 05:03 | 05:41 | 5 % | 11:42 | |||
| Sat, 26-Apr | 20:17 | 20:55 | 05:01 | 05:39 | 1 % | ||||||
| Sun, 27-Apr | 20:18 | 20:56 | 04:59 | 05:37 | 0 % | 12:36 | |||||
| Mon, 28-Apr | 20:20 | 20:58 | dusk | 22:03 | 04:57 | 05:35 | 2 % | 13:33 | |||
| Tue, 29-Apr | 20:22 | 21:00 | dusk | 23:37 | 04:55 | 05:33 | 7 % | 14:35 | |||
| Wed, 30-Apr | 20:23 | 21:02 | dusk | 00:57 | 04:52 | 05:31 | 14 % | 15:39 | |||
| Thu, 01-May | 20:25 | 21:04 | dusk | 01:56 | 04:50 | 05:29 | 23 % | 16:43 | |||
| Fri, 02-May | 20:27 | 21:06 | dusk | 02:34 | 04:48 | 05:27 | 33 % | 17:44 | |||
| Sat, 03-May | 20:28 | 21:08 | dusk | 03:00 | 04:46 | 05:25 | 44 % | 18:40 | |||
| Sun, 04-May | 20:30 | 21:10 | dusk | 03:18 | 04:44 | 05:24 | 54 % | 19:30 | |||
| Mon, 05-May | 20:32 | 21:11 | dusk | 03:31 | 04:42 | 05:22 | 64 % | 20:16 | |||
| Tue, 06-May | 20:33 | 21:13 | dusk | 03:41 | 04:40 | 05:20 | 73 % | 20:58 | |||
| Wed, 07-May | 20:35 | 21:15 | dusk | 03:51 | 04:38 | 05:18 | 81 % | 21:38 | after dusk | ||
| Thu, 08-May | 20:37 | 21:17 | dusk | 04:00 | 04:36 | 05:17 | 88 % | 22:17 | after dusk | ||
| Fri, 09-May | 20:38 | 21:19 | dusk | 04:09 | 04:34 | 05:15 | 93 % | 22:56 | after dusk | ||
| Sat, 10-May | 20:40 | 21:21 | dusk | 04:21 | 04:32 | 05:13 | 97 % | 23:37 | after dusk | ||
| Sun, 11-May | 20:41 | 21:22 | dusk | dawn | 04:31 | 05:12 | 99 % | 00:20 | all night | ||
| Mon, 12-May | 20:43 | 21:24 | dusk | dawn | 04:29 | 05:10 | 100 % | 01:06 | all night | ||
| Tue, 13-May | 20:44 | 21:26 | 22:23 | dawn | 04:27 | 05:09 | 98 % | 01:55 | before dawn | ||
| Wed, 14-May | 20:46 | 21:28 | 23:31 | dawn | 04:25 | 05:07 | 95 % | 02:46 | before dawn | ||
| Thu, 15-May | 20:48 | 21:30 | 00:28 | dawn | 04:23 | 05:06 | 90 % | 03:40 | before dawn | ||
| Fri, 16-May | 20:49 | 21:31 | 01:12 | dawn | 04:22 | 05:04 | 84 % | 04:34 | before dawn | ||
| Sat, 17-May | 20:51 | 21:33 | 01:44 | dawn | 04:20 | 05:03 | 76 % | 05:26 | before dawn | ||
| Sun, 18-May | 20:52 | 21:35 | 02:07 | dawn | 04:18 | 05:01 | 66 % | 06:17 | |||
| Mon, 19-May | 20:53 | 21:37 | 02:24 | dawn | 04:17 | 05:00 | 56 % | 07:06 | |||
| Tue, 20-May | 20:55 | 21:38 | 02:37 | dawn | 04:15 | 04:59 | 45 % | 07:54 | |||
| Wed, 21-May | 20:56 | 21:40 | 02:49 | dawn | 04:14 | 04:58 | 34 % | 08:41 | |||
| Thu, 22-May | 20:58 | 21:42 | 03:01 | dawn | 04:12 | 04:56 | 24 % | 09:29 | |||
| Fri, 23-May | 20:59 | 21:43 | 03:14 | dawn | 04:11 | 04:55 | 14 % | 10:20 | |||
| Sat, 24-May | 21:00 | 21:45 | 03:30 | dawn | 04:10 | 04:54 | 7 % | 11:15 | |||
| Sun, 25-May | 21:02 | 21:46 | 04:08 | 04:53 | 2 % | ||||||
| Mon, 26-May | 21:03 | 21:48 | 04:07 | 04:52 | 0 % | 12:14 | |||||
| Tue, 27-May | 21:04 | 21:49 | dusk | 22:29 | 04:06 | 04:51 | 1 % | 13:18 | |||
| Wed, 28-May | 21:05 | 21:51 | dusk | 23:40 | 04:04 | 04:50 | 5 % | 14:23 | |||
| Thu, 29-May | 21:07 | 21:52 | dusk | 00:29 | 04:03 | 04:49 | 11 % | 15:28 | |||
| Fri, 30-May | 21:08 | 21:54 | dusk | 01:00 | 04:02 | 04:48 | 19 % | 16:28 | |||
| Sat, 31-May | 21:09 | 21:55 | dusk | 01:22 | 04:01 | 04:47 | 28 % | 17:22 | |||
| Sun, 01-Jun | 21:10 | 21:56 | dusk | 01:37 | 04:00 | 04:46 | 38 % | 18:10 | |||
| Mon, 02-Jun | 21:11 | 21:58 | dusk | 01:48 | 03:59 | 04:46 | 48 % | 18:55 | |||
| Tue, 03-Jun | 21:12 | 21:59 | dusk | 01:58 | 03:58 | 04:45 | 58 % | 19:36 | |||
| Wed, 04-Jun | 21:13 | 22:00 | dusk | 02:08 | 03:58 | 04:44 | 67 % | 20:16 | |||
| Thu, 05-Jun | 21:14 | 22:01 | dusk | 02:17 | 03:57 | 04:44 | 76 % | 20:55 | after dusk | ||
| Fri, 06-Jun | 21:15 | 22:02 | dusk | 02:28 | 03:56 | 04:43 | 83 % | 21:35 | after dusk | ||
| Sat, 07-Jun | 21:16 | 22:03 | dusk | 02:41 | 03:55 | 04:43 | 90 % | 22:17 | after dusk | ||
| Sun, 08-Jun | 21:17 | 22:04 | dusk | 02:59 | 03:55 | 04:42 | 95 % | 23:02 | after dusk | ||
| Mon, 09-Jun | 21:18 | 22:05 | dusk | 03:23 | 03:54 | 04:42 | 98 % | 23:50 | after dusk | ||
| Tue, 10-Jun | 21:18 | 22:06 | dusk | dawn | 03:54 | 04:42 | 100 % | 00:41 | all night | ||
| Wed, 11-Jun | 21:19 | 22:07 | 22:23 | dawn | 03:54 | 04:41 | 99 % | 01:35 | before dawn | ||
| Thu, 12-Jun | 21:20 | 22:08 | 23:11 | dawn | 03:53 | 04:41 | 97 % | 02:29 | before dawn | ||
| Fri, 13-Jun | 21:20 | 22:08 | 23:47 | dawn | 03:53 | 04:41 | 93 % | 03:23 | before dawn | ||
| Sat, 14-Jun | 21:21 | 22:09 | 00:12 | dawn | 03:53 | 04:41 | 87 % | 04:14 | before dawn | ||
| Sun, 15-Jun | 21:21 | 22:10 | 00:30 | dawn | 03:53 | 04:41 | 79 % | 05:04 | before dawn | ||
| Mon, 16-Jun | 21:22 | 22:10 | 00:44 | dawn | 03:53 | 04:41 | 70 % | 05:51 | |||
| Tue, 17-Jun | 21:22 | 22:11 | 00:56 | dawn | 03:53 | 04:41 | 60 % | 06:37 | |||
| Wed, 18-Jun | 21:23 | 22:11 | 01:08 | dawn | 03:53 | 04:41 | 48 % | 07:23 | |||
Notes
- The percentage of the moon which is illuminated doesn't vary much with location.
- A full moon is not just bigger, it is much brighter. A quarter moon (1/2 disk visible) give less than 5% of the illumination of a full moon. You can walk with a quarter moon if its high in the sky (after dusk for a growing moon, before dawn for a shrinking moon).
- Sky glow (light reflected by air or clouds) from nearby cities, and especially snow on the ground also effect light levels.
- Times will vary a few minutes, as (i) these figures are for the centre of the county the walk is in, (ii) if there are hills on the horizon, and (iii) if you are on a hill
- Sunlight is ~ 1,000,000 times brighter than moonlight.
- Of course, you need a cloudless night as well!