Greenford to Osterley Walk
A walk through attractive open spaces in West London, visiting parks, a viaduct, a series of locks and a NT stately home.
Hiking weather forecast
London hourly weather (Visual Crossing)
Sunset: 16:34. Dusk: 17:11. Dark: 17:52. Moon 30% (03:51 to dawn)
Updated: Thu, 23-Jan at 20:39
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today |
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
100%
|
100%
|
100%
|
100%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
| Fri, 24 Jan |
100%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
3%
|
3%
|
3%
|
| Sat, 25 Jan |
39%
|
45%
|
45%
|
45%
|
45%
|
45%
|
45%
|
19%
|
19%
|
19%
|
19%
|
19%
|
19%
|
29%
|
29%
|
29%
|
| Sun, 26 Jan |
26%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
65%
|
65%
|
65%
|
65%
|
65%
|
65%
|
100%
|
100%
|
100%
|
| Mon, 27 Jan |
77%
|
71%
|
71%
|
71%
|
71%
|
71%
|
71%
|
55%
|
55%
|
55%
|
55%
|
55%
|
55%
|
39%
|
39%
|
39%
|
| Tue, 28 Jan |
29%
|
45%
|
45%
|
45%
|
45%
|
45%
|
45%
|
29%
|
29%
|
29%
|
29%
|
29%
|
29%
|
16%
|
16%
|
16%
|
| Wed, 29 Jan |
16%
|
32%
|
32%
|
32%
|
32%
|
32%
|
32%
|
29%
|
29%
| 🌫 29% | 🌫 29% |
29%
|
29%
|
29%
|
29%
|
29%
|
| Thu, 30 Jan |
13%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
26%
|
26%
|
26%
|
26%
|
26%
|
26%
|
19%
|
19%
|
19%
|
| Fri, 31 Jan |
10%
|
13%
|
13%
|
13%
|
13%
|
13%
|
13%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
13%
|
13%
|
13%
|
| Sat, 01 Feb |
16%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
19%
|
19%
|
19%
|
19%
|
19%
|
19%
|
13%
|
13%
|
13%
|
| Sun, 02 Feb |
7%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
13%
|
13%
|
13%
|
13%
|
13%
|
13%
|
16%
|
16%
|
16%
|
| Mon, 03 Feb |
10%
|
13%
|
13%
|
13%
|
13%
|
13%
|
13%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
0%
|
0%
|
0%
|
| Tue, 04 Feb |
3%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
19%
|
19%
|
19%
|
19%
|
19%
|
19%
|
16%
|
16%
|
16%
|
| Wed, 05 Feb |
7%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
13%
|
13%
|
13%
|
13%
|
13%
|
13%
|
10%
|
10%
|
10%
|
| Thu, 06 Feb |
7%
|
7%
|
7%
|
7%
|
7%
|
7%
|
7%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
Percentages are the chance of rain.
Weather data by Visual Crossing
London hourly weather (Open Meteo)
Sunset: 16:34. Dusk: 17:11. Dark: 17:52. Moon 30% (03:51 to dawn)
Updated: Mon, 20-Jan at 08:36
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today |
0%
|
0%
|
3%
|
0%
|
0%
|
3%
|
3%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
| ||
| Tue, 21 Jan | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% | 🌫 0% |
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
3%
|
0%
|
0%
| 🌫 3% |
| Wed, 22 Jan | 🌫 20% | 🌫 28% |
37%
|
43%
| 🌫 42% |
38%
|
33%
|
28%
|
23%
|
20%
|
20%
|
22%
|
23%
|
23%
|
22%
|
20%
|
| Thu, 23 Jan |
5%
|
5%
|
5%
|
5%
|
6%
|
6%
|
8%
|
11%
|
15%
|
19%
|
23%
|
26%
|
28%
|
28%
|
26%
|
24%
|
| Fri, 24 Jan |
28%
|
32%
|
38%
|
44%
|
49%
|
53%
|
55%
|
53%
|
49%
|
43%
|
37%
|
31%
|
28%
|
27%
|
27%
|
27%
|
| Sat, 25 Jan |
44%
|
47%
|
50%
|
53%
|
56%
|
57%
|
58%
|
58%
|
57%
|
56%
|
54%
|
52%
|
49%
|
47%
|
44%
|
42%
|
| Sun, 26 Jan |
24%
|
22%
|
21%
|
20%
|
19%
|
18%
|
18%
|
18%
|
19%
|
20%
|
21%
|
22%
|
24%
|
25%
|
27%
|
29%
|
| Mon, 27 Jan |
50%
|
53%
|
55%
|
58%
|
60%
|
62%
|
63%
|
50%
|
42%
|
35%
|
32%
|
30%
|
29%
|
27%
|
26%
|
26%
|
| Tue, 28 Jan |
32%
|
34%
|
35%
|
35%
|
31%
|
26%
|
23%
|
25%
|
30%
|
32%
|
30%
|
27%
|
23%
|
19%
|
16%
|
13%
|
| Wed, 29 Jan |
29%
|
27%
|
25%
|
23%
|
21%
|
19%
|
19%
|
21%
|
24%
|
26%
|
28%
|
29%
|
29%
|
26%
|
22%
|
19%
|
| Thu, 30 Jan |
19%
|
21%
|
22%
|
24%
|
26%
|
28%
|
29%
|
29%
|
29%
|
28%
|
27%
|
27%
|
26%
|
25%
|
25%
|
24%
|
| Fri, 31 Jan |
23%
|
24%
|
26%
|
27%
|
28%
|
29%
|
29%
|
27%
|
25%
|
22%
|
19%
|
16%
|
13%
|
12%
|
11%
|
11%
|
| Sat, 01 Feb |
10%
|
10%
|
11%
|
11%
|
12%
|
12%
|
13%
|
14%
|
15%
|
16%
|
16%
|
17%
|
16%
|
14%
|
12%
|
10%
|
| Sun, 02 Feb |
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
4%
|
6%
|
7%
|
8%
|
9%
|
10%
|
10%
|
9%
|
8%
|
| Mon, 03 Feb |
13%
|
14%
|
14%
|
15%
|
15%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
15%
|
15%
|
| Tue, 04 Feb |
13%
|
12%
|
12%
|
11%
|
10%
|
10%
|
10%
|
11%
|
12%
|
14%
|
16%
|
18%
|
19%
|
20%
|
20%
|
20%
|
Percentages are the chance of rain.
Weather data by Open-Meteo
London hourly weather (Met Office)
Sunset: 16:34. Dusk: 17:11. Dark: 17:52. Moon 30% (03:51 to dawn)
Updated: Thu, 23-Jan at 20:00
| 06 | 09 | 12 | 15 | 18 | 21 | |
| Today |
3%
| |||||
| Fri, 24 Jan |
91%
|
86%
|
11%
|
8%
|
4%
|
4%
|
| Sat, 25 Jan |
12%
|
11%
|
6%
|
2%
|
3%
|
4%
|
| Sun, 26 Jan |
4%
|
6%
|
9%
|
93%
|
87%
|
93%
|
| Mon, 27 Jan |
40%
|
37%
|
38%
|
36%
|
34%
|
14%
|
| Tue, 28 Jan |
15%
|
17%
|
17%
|
16%
|
8%
|
5%
|
| Wed, 29 Jan |
12%
|
15%
|
16%
|
19%
|
17%
|
14%
|
| Thu, 30 Jan |
10%
|
10%
|
6%
|
8%
|
6%
|
Percentages are the chance of rain.
Weather data by Met Office
Regional weather (Met Office)
Sunset: 16:34. Dusk: 17:11. Dark: 17:52. Moon 30% (03:51 to dawn)
Updated: Thu, 23-Jan at 20:38
South East England
Dry evening, turning wet and windy as Storm Éowyn arrives.
- A dry evening with widespread clear spells and patchy ground frost potentially developing
- Lighter winds for a time, however becoming wet and windy by the morning as Storm Éowyn arrives
- Coastal gales are likely by dawn
- Minimum Temperature 2C
Friday:
- Strong winds with coastal gales moving eastwards, this easing during the afternoon
- Rain clearing Friday morning, leaving a dry but mostly cloudy afternoon, possibly with some late sunny spells
- Maximum Temperature 10C
Outlook for Saturday to Monday:
- Lighter winds Saturday
- Early rain clearing then sunny spells, showers later
- Further strong winds and rain arriving Sunday
- Windy, perhaps very windy, on Monday with rain or showers
UK Day 6-7 and week 2
- This looks like being and unsettled period across much of the country, but especially for northern and western parts
- On Tuesday another widely unsettled day is expected with showers or some longer spells of rain, but also some drier and brighter interludes
- Still windy but less so than over the previous few days
- Through the rest of the period the strongest winds and heaviest rain will tend to move to the northwestern UK while the south may see more in the way of drier weather
- Temperatures overall are likely to end up being around or slightly above average, though wind and rain will make it feel chilly, and brief cool spells with some overnight frost are likely between weather systems
UK Week 3 and 4
- Generally mild at first, with periods of rain, showers and strong winds alternating with short-lived brighter and cooler interludes
- These may become increasingly confined to northern parts during this period though, with pressure possibly building across southern areas in particular
- This would result in longer drier and more-settled spells here, albeit with an increased chance of overnight fog and frost and temperatures falling a little correspondingly
Weather data by Met Office
London Air Quality (Pollen and UV)
Updated: Thu, 23-Jan at 20:36
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 | air q | air q | ||||||||||||||||||||
| Fri, 24 Jan | 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 UV | air q | air q | air q | air q | air q | air q | air q |
| Sat, 25 Jan | 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 UV | air q | air q | air q | air q | air q | air q | air q |
| Sun, 26 Jan | 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
London Visibility
Updated: Mon, 20-Jan at 08:36
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today | 12km | 14km | 13km | 13km | 13km | 13km | 17km | 21km | 19km | 11km | 6km | 5km | 5km | 4km | ||
| Tue, 21 Jan | 0km | 0km | 0km | 0km | 0km | 0km | 3km | 16km | 30km | 29km | 27km | 16km | 8km | 6km | 5km | 4km |
| Wed, 22 Jan | 2km | 3km | 3km | 3km | 3km | 7km | 22km | 36km | 49km | 40km | 31km | 17km | 13km | 8km | 6km | 5km |
| Thu, 23 Jan | 4km | 5km | 7km | 8km | 15km | 21km | 28km | 32km | 36km | 39km | 32km | 25km | 18km | 16km | 14km | 12km |
| Fri, 24 Jan | 21km | 18km | 16km | 13km | 14km | 14km | 14km | 14km | 14km | 14km | 14km | 15km | 16km | 16km | 15km | 15km |
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
London daylight
| Date | Light | Dawn | Sunrise | Max Ht. | Sunset | Dusk | Dark | Day Length | |
|---|---|---|---|---|---|---|---|---|---|
| Thu, 23-Jan | 06:32 | 07:13 | 07:50 | 12:12 | 16:34 | 17:11 | 17:52 | 09:58 | |
| Fri, 24-Jan | 06:31 | 07:12 | 07:49 | 12:12 | 16:36 | 17:13 | 17:54 | 10:00 | |
| Sat, 25-Jan | 06:30 | 07:11 | 07:48 | 12:12 | 16:37 | 17:14 | 17:55 | 10:03 | |
| Sun, 26-Jan | 06:29 | 07:10 | 07:47 | 12:13 | 16:39 | 17:16 | 17:57 | 10:06 | |
| Mon, 27-Jan | 06:28 | 07:08 | 07:45 | 12:13 | 16:41 | 17:18 | 17:58 | 10:09 | |
| Tue, 28-Jan | 06:27 | 07:07 | 07:44 | 12:13 | 16:43 | 17:19 | 18:00 | 10:12 | |
| Wed, 29-Jan | 06:26 | 07:06 | 07:42 | 12:13 | 16:44 | 17:21 | 18:01 | 10:15 | |
| Thu, 30-Jan | 06:24 | 07:05 | 07:41 | 12:13 | 16:46 | 17:23 | 18:03 | 10:18 | |
| Fri, 31-Jan | 06:23 | 07:03 | 07:40 | 12:13 | 16:48 | 17:24 | 18:05 | 10:21 | |
| Sat, 01-Feb | 06:22 | 07:02 | 07:38 | 12:14 | 16:50 | 17:26 | 18:06 | 10:24 | |
| Sun, 02-Feb | 06:20 | 07:00 | 07:36 | 12:14 | 16:52 | 17:28 | 18:08 | 10:27 | |
| Mon, 03-Feb | 06:19 | 06:59 | 07:35 | 12:14 | 16:54 | 17:29 | 18:09 | 10:30 | |
| Tue, 04-Feb | 06:18 | 06:57 | 07:33 | 12:14 | 16:55 | 17:31 | 18:11 | 10:33 | |
| Wed, 05-Feb | 06:16 | 06:56 | 07:32 | 12:14 | 16:57 | 17:33 | 18:13 | 10:36 | |
| Thu, 06-Feb | 06:15 | 06:54 | 07:30 | 12:14 | 16:59 | 17:35 | 18:14 | 10:40 | |
| Fri, 07-Feb | 06:13 | 06:53 | 07:28 | 12:14 | 17:01 | 17:36 | 18:16 | 10:43 | |
| Sat, 08-Feb | 06:12 | 06:51 | 07:26 | 12:14 | 17:03 | 17:38 | 18:18 | 10:46 | |
| Sun, 09-Feb | 06:10 | 06:49 | 07:25 | 12:14 | 17:04 | 17:40 | 18:19 | 10:50 | |
| Mon, 10-Feb | 06:08 | 06:48 | 07:23 | 12:14 | 17:06 | 17:41 | 18:21 | 10:53 | |
| Tue, 11-Feb | 06:07 | 06:46 | 07:21 | 12:14 | 17:08 | 17:43 | 18:22 | 10:57 | |
| Wed, 12-Feb | 06:05 | 06:44 | 07:19 | 12:14 | 17:10 | 17:45 | 18:24 | 11:00 | |
| Thu, 13-Feb | 06:03 | 06:43 | 07:17 | 12:14 | 17:12 | 17:47 | 18:26 | 11:04 | |
| Fri, 14-Feb | 06:02 | 06:41 | 07:15 | 12:14 | 17:14 | 17:48 | 18:27 | 11:07 | |
| Sat, 15-Feb | 06:00 | 06:39 | 07:14 | 12:14 | 17:15 | 17:50 | 18:29 | 11:11 | |
| Sun, 16-Feb | 05:58 | 06:37 | 07:12 | 12:14 | 17:17 | 17:52 | 18:31 | 11:14 | |
| Mon, 17-Feb | 05:56 | 06:35 | 07:10 | 12:14 | 17:19 | 17:53 | 18:32 | 11:18 | |
| Tue, 18-Feb | 05:55 | 06:33 | 07:08 | 12:14 | 17:21 | 17:55 | 18:34 | 11:21 | |
| Wed, 19-Feb | 05:53 | 06:31 | 07:06 | 12:14 | 17:23 | 17:57 | 18:36 | 11:25 | |
| Thu, 20-Feb | 05:51 | 06:30 | 07:04 | 12:14 | 17:25 | 17:59 | 18:38 | 11:29 | |
| Fri, 21-Feb | 05:49 | 06:28 | 07:02 | 12:14 | 17:26 | 18:00 | 18:39 | 11:32 | |
| Sat, 22-Feb | 05:47 | 06:26 | 07:00 | 12:13 | 17:28 | 18:02 | 18:41 | 11:36 | |
| Sun, 23-Feb | 05:45 | 06:24 | 06:57 | 12:13 | 17:30 | 18:04 | 18:43 | 11:40 | |
| Mon, 24-Feb | 05:43 | 06:22 | 06:55 | 12:13 | 17:32 | 18:06 | 18:44 | 11:43 | |
| Tue, 25-Feb | 05:41 | 06:20 | 06:53 | 12:13 | 17:34 | 18:07 | 18:46 | 11:47 | |
| Wed, 26-Feb | 05:39 | 06:18 | 06:51 | 12:13 | 17:35 | 18:09 | 18:48 | 11:51 | |
| Thu, 27-Feb | 05:37 | 06:16 | 06:49 | 12:13 | 17:37 | 18:11 | 18:49 | 11:55 | |
| Fri, 28-Feb | 05:35 | 06:13 | 06:47 | 12:12 | 17:39 | 18:12 | 18:51 | 11:59 | |
| Sat, 01-Mar | 05:33 | 06:11 | 06:45 | 12:12 | 17:41 | 18:14 | 18:53 | 12:02 | |
| Sun, 02-Mar | 05:31 | 06:09 | 06:43 | 12:12 | 17:42 | 18:16 | 18:55 | 12:06 | |
| Mon, 03-Mar | 05:29 | 06:07 | 06:40 | 12:12 | 17:44 | 18:18 | 18:56 | 12:10 | |
| Tue, 04-Mar | 05:26 | 06:05 | 06:38 | 12:12 | 17:46 | 18:19 | 18:58 | 12:14 | |
| Wed, 05-Mar | 05:24 | 06:03 | 06:36 | 12:11 | 17:48 | 18:21 | 19:00 | 12:18 | |
| Thu, 06-Mar | 05:22 | 06:01 | 06:34 | 12:11 | 17:49 | 18:23 | 19:01 | 12:22 | |
| Fri, 07-Mar | 05:20 | 05:58 | 06:32 | 12:11 | 17:51 | 18:25 | 19:03 | 12:26 | |
| Sat, 08-Mar | 05:18 | 05:56 | 06:29 | 12:11 | 17:53 | 18:26 | 19:05 | 12:30 | |
| Sun, 09-Mar | 05:15 | 05:54 | 06:27 | 12:10 | 17:55 | 18:28 | 19:07 | 12:33 | |
| Mon, 10-Mar | 05:13 | 05:52 | 06:25 | 12:10 | 17:56 | 18:30 | 19:08 | 12:37 | |
| Tue, 11-Mar | 05:11 | 05:50 | 06:23 | 12:10 | 17:58 | 18:31 | 19:10 | 12:41 | |
| Wed, 12-Mar | 05:09 | 05:47 | 06:21 | 12:10 | 18:00 | 18:33 | 19:12 | 12:45 | |
| Thu, 13-Mar | 05:06 | 05:45 | 06:18 | 12:09 | 18:02 | 18:35 | 19:14 | 12:49 | |
| Fri, 14-Mar | 05:04 | 05:43 | 06:16 | 12:09 | 18:03 | 18:37 | 19:16 | 12:53 | |
| Sat, 15-Mar | 05:02 | 05:41 | 06:14 | 12:09 | 18:05 | 18:38 | 19:17 | 12:57 | |
| Sun, 16-Mar | 04:59 | 05:38 | 06:11 | 12:09 | 18:07 | 18:40 | 19:19 | 13:01 | |
| Mon, 17-Mar | 04:57 | 05:36 | 06:09 | 12:08 | 18:08 | 18:42 | 19:21 | 13:05 | |
| Tue, 18-Mar | 04:55 | 05:34 | 06:07 | 12:08 | 18:10 | 18:43 | 19:23 | 13:09 | |
| Wed, 19-Mar | 04:52 | 05:31 | 06:05 | 12:08 | 18:12 | 18:45 | 19:24 | 13:13 | |
| Thu, 20-Mar | 04:50 | 05:29 | 06:02 | 12:07 | 18:13 | 18:47 | 19:26 | 13:17 | |
| Fri, 21-Mar | 04:47 | 05:27 | 06:00 | 12:07 | 18:15 | 18:49 | 19:28 | 13:21 | |
| Sat, 22-Mar | 04:45 | 05:24 | 05:58 | 12:07 | 18:17 | 18:50 | 19:30 | 13:25 | |
| Sun, 23-Mar | 04:43 | 05:22 | 05:56 | 12:07 | 18:19 | 18:52 | 19:32 | 13:29 | |
| Mon, 24-Mar | 04:40 | 05:20 | 05:53 | 12:06 | 18:20 | 18:54 | 19:34 | 13:33 | |
| Tue, 25-Mar | 04:38 | 05:17 | 05:51 | 12:06 | 18:22 | 18:55 | 19:36 | 13:37 | |
| Wed, 26-Mar | 04:35 | 05:15 | 05:49 | 12:06 | 18:24 | 18:57 | 19:37 | 13:42 | |
| Thu, 27-Mar | 04:33 | 05:13 | 05:46 | 12:05 | 18:25 | 18:59 | 19:39 | 13:46 | |
| Fri, 28-Mar | 04:30 | 05:10 | 05:44 | 12:05 | 18:27 | 19:01 | 19:41 | 13:50 | |
| Sat, 29-Mar | 04:28 | 05:08 | 05:42 | 12:05 | 18:29 | 19:02 | 19:43 | 13:54 | |
| Sun, 30-Mar | 05:25 | 06:06 | 06:40 | 13:04 | 19:30 | 20:04 | 20:45 | 13:58 | |
| Mon, 31-Mar | 05:23 | 06:03 | 06:37 | 13:04 | 19:32 | 20:06 | 20:47 | 14:02 | |
| Tue, 01-Apr | 05:20 | 06:01 | 06:35 | 13:04 | 19:34 | 20:08 | 20:49 | 14:06 | |
| Wed, 02-Apr | 05:18 | 05:59 | 06:33 | 13:04 | 19:35 | 20:09 | 20:51 | 14:10 | |
| Thu, 03-Apr | 05:15 | 05:56 | 06:30 | 13:03 | 19:37 | 20:11 | 20:53 | 14:14 | |
| Fri, 04-Apr | 05:13 | 05:54 | 06:28 | 13:03 | 19:39 | 20:13 | 20:55 | 14:18 | |
| Sat, 05-Apr | 05:10 | 05:52 | 06:26 | 13:03 | 19:40 | 20:15 | 20:57 | 14:23 | |
| Sun, 06-Apr | 05:08 | 05:49 | 06:24 | 13:02 | 19:42 | 20:17 | 20:59 | 14:27 | |
| Mon, 07-Apr | 05:05 | 05:47 | 06:22 | 13:02 | 19:44 | 20:18 | 21:01 | 14:31 | |
| Tue, 08-Apr | 05:03 | 05:45 | 06:19 | 13:02 | 19:45 | 20:20 | 21:03 | 14:35 | |
| Wed, 09-Apr | 05:00 | 05:42 | 06:17 | 13:02 | 19:47 | 20:22 | 21:05 | 14:39 | |
| Thu, 10-Apr | 04:57 | 05:40 | 06:15 | 13:01 | 19:49 | 20:24 | 21:07 | 14:43 | |
| Fri, 11-Apr | 04:55 | 05:38 | 06:13 | 13:01 | 19:50 | 20:25 | 21:09 | 14:47 | |
| Sat, 12-Apr | 04:52 | 05:35 | 06:10 | 13:01 | 19:52 | 20:27 | 21:11 | 14:51 | |
| Sun, 13-Apr | 04:50 | 05:33 | 06:08 | 13:00 | 19:54 | 20:29 | 21:13 | 14:55 | |
| Mon, 14-Apr | 04:47 | 05:31 | 06:06 | 13:00 | 19:55 | 20:31 | 21:15 | 15:00 | |
| Tue, 15-Apr | 04:45 | 05:29 | 06:04 | 13:00 | 19:57 | 20:33 | 21:17 | 15:04 | |
| Wed, 16-Apr | 04:42 | 05:26 | 06:02 | 13:00 | 19:59 | 20:35 | 21:19 | 15:08 | |
| Thu, 17-Apr | 04:40 | 05:24 | 06:00 | 13:00 | 20:00 | 20:36 | 21:21 | 15:12 | |
| Fri, 18-Apr | 04:37 | 05:22 | 05:58 | 12:59 | 20:02 | 20:38 | 21:23 | 15:16 | |
| Sat, 19-Apr | 04:34 | 05:19 | 05:55 | 12:59 | 20:04 | 20:40 | 21:25 | 15:20 | |
| Sun, 20-Apr | 04:32 | 05:17 | 05:53 | 12:59 | 20:05 | 20:42 | 21:28 | 15:24 | |
| Mon, 21-Apr | 04:29 | 05:15 | 05:51 | 12:59 | 20:07 | 20:44 | 21:30 | 15:28 | |
| Tue, 22-Apr | 04:27 | 05:13 | 05:49 | 12:58 | 20:09 | 20:46 | 21:32 | 15:32 | |
| Wed, 23-Apr | 04:24 | 05:11 | 05:47 | 12:58 | 20:10 | 20:47 | 21:34 | 15:36 | |
| Thu, 24-Apr | 04:22 | 05:08 | 05:45 | 12:58 | 20:12 | 20:49 | 21:36 | 15:40 | |
| Fri, 25-Apr | 04:19 | 05:06 | 05:43 | 12:58 | 20:14 | 20:51 | 21:39 | 15:44 | |
| Sat, 26-Apr | 04:16 | 05:04 | 05:41 | 12:58 | 20:15 | 20:53 | 21:41 | 15:48 | |
| Sun, 27-Apr | 04:14 | 05:02 | 05:39 | 12:58 | 20:17 | 20:55 | 21:43 | 15:52 | |
| Mon, 28-Apr | 04:11 | 05:00 | 05:37 | 12:57 | 20:19 | 20:57 | 21:45 | 15:56 | |
| Tue, 29-Apr | 04:09 | 04:58 | 05:35 | 12:57 | 20:20 | 20:58 | 21:48 | 16:00 | |
| Wed, 30-Apr | 04:06 | 04:55 | 05:33 | 12:57 | 20:22 | 21:00 | 21:50 | 16:04 | |
| Thu, 01-May | 04:04 | 04:53 | 05:32 | 12:57 | 20:24 | 21:02 | 21:52 | 16:08 | |
| Fri, 02-May | 04:01 | 04:51 | 05:30 | 12:57 | 20:25 | 21:04 | 21:54 | 16:12 | |
| Sat, 03-May | 03:59 | 04:49 | 05:28 | 12:57 | 20:27 | 21:06 | 21:57 | 16:16 | |
| Sun, 04-May | 03:56 | 04:47 | 05:26 | 12:57 | 20:29 | 21:08 | 21:59 | 16:20 | |
| Mon, 05-May | 03:54 | 04:45 | 05:24 | 12:57 | 20:30 | 21:10 | 22:01 | 16:24 | |
| Tue, 06-May | 03:51 | 04:43 | 05:23 | 12:57 | 20:32 | 21:11 | 22:04 | 16:28 | |
| Wed, 07-May | 03:49 | 04:41 | 05:21 | 12:57 | 20:33 | 21:13 | 22:06 | 16:31 | |
| Thu, 08-May | 03:47 | 04:39 | 05:19 | 12:57 | 20:35 | 21:15 | 22:08 | 16:35 | |
| Fri, 09-May | 03:44 | 04:37 | 05:17 | 12:56 | 20:37 | 21:17 | 22:11 | 16:39 | |
| Sat, 10-May | 03:42 | 04:35 | 05:16 | 12:56 | 20:38 | 21:19 | 22:13 | 16:43 | |
| Sun, 11-May | 03:39 | 04:34 | 05:14 | 12:56 | 20:40 | 21:20 | 22:15 | 16:46 | |
| Mon, 12-May | 03:37 | 04:32 | 05:13 | 12:56 | 20:41 | 21:22 | 22:18 | 16:50 | |
| Tue, 13-May | 03:35 | 04:30 | 05:11 | 12:56 | 20:43 | 21:24 | 22:20 | 16:54 | |
| Wed, 14-May | 03:32 | 04:28 | 05:09 | 12:56 | 20:44 | 21:26 | 22:22 | 16:57 | |
| Thu, 15-May | 03:30 | 04:26 | 05:08 | 12:56 | 20:46 | 21:28 | 22:25 | 17:01 | |
| Fri, 16-May | 03:28 | 04:25 | 05:06 | 12:56 | 20:47 | 21:29 | 22:27 | 17:04 | |
| Sat, 17-May | 03:25 | 04:23 | 05:05 | 12:56 | 20:49 | 21:31 | 22:29 | 17:07 | |
| Sun, 18-May | 03:23 | 04:21 | 05:04 | 12:56 | 20:50 | 21:33 | 22:32 | 17:11 | |
| Mon, 19-May | 03:21 | 04:20 | 05:02 | 12:57 | 20:52 | 21:34 | 22:34 | 17:14 | |
| Tue, 20-May | 03:19 | 04:18 | 05:01 | 12:57 | 20:53 | 21:36 | 22:36 | 17:17 | |
| Wed, 21-May | 03:17 | 04:17 | 05:00 | 12:57 | 20:54 | 21:38 | 22:38 | 17:20 | |
| Thu, 22-May | 03:15 | 04:15 | 04:58 | 12:57 | 20:56 | 21:39 | 22:41 | 17:23 | |
| Fri, 23-May | 03:12 | 04:14 | 04:57 | 12:57 | 20:57 | 21:41 | 22:43 | 17:26 | |
| Sat, 24-May | 03:10 | 04:12 | 04:56 | 12:57 | 20:59 | 21:42 | 22:45 | 17:29 | |
| Sun, 25-May | 03:08 | 04:11 | 04:55 | 12:57 | 21:00 | 21:44 | 22:47 | 17:32 | |
| Mon, 26-May | 03:07 | 04:10 | 04:54 | 12:57 | 21:01 | 21:45 | 22:49 | 17:35 | |
| Tue, 27-May | 03:05 | 04:09 | 04:53 | 12:57 | 21:02 | 21:47 | 22:51 | 17:38 | |
| Wed, 28-May | 03:03 | 04:07 | 04:52 | 12:57 | 21:04 | 21:48 | 22:54 | 17:41 | |
| Thu, 29-May | 03:01 | 04:06 | 04:51 | 12:57 | 21:05 | 21:50 | 22:56 | 17:43 | |
| Fri, 30-May | 02:59 | 04:05 | 04:50 | 12:58 | 21:06 | 21:51 | 22:58 | 17:46 | |
| Sat, 31-May | 02:57 | 04:04 | 04:49 | 12:58 | 21:07 | 21:52 | 23:00 | 17:48 | |
| Sun, 01-Jun | 02:56 | 04:03 | 04:48 | 12:58 | 21:08 | 21:54 | 23:01 | 17:50 | |
| Mon, 02-Jun | 02:54 | 04:02 | 04:48 | 12:58 | 21:09 | 21:55 | 23:03 | 17:53 | |
| Tue, 03-Jun | 02:53 | 04:01 | 04:47 | 12:58 | 21:10 | 21:56 | 23:05 | 17:55 | |
| Wed, 04-Jun | 02:51 | 04:00 | 04:46 | 12:58 | 21:11 | 21:57 | 23:07 | 17:57 | |
| Thu, 05-Jun | 02:50 | 03:59 | 04:46 | 12:59 | 21:12 | 21:58 | 23:09 | 17:59 | |
| Fri, 06-Jun | 02:49 | 03:59 | 04:45 | 12:59 | 21:13 | 22:00 | 23:10 | 18:00 | |
| Sat, 07-Jun | 02:47 | 03:58 | 04:45 | 12:59 | 21:14 | 22:01 | 23:12 | 18:02 | |
| Sun, 08-Jun | 02:46 | 03:57 | 04:44 | 12:59 | 21:15 | 22:02 | 23:13 | 18:04 | |
| Mon, 09-Jun | 02:45 | 03:57 | 04:44 | 12:59 | 21:15 | 22:02 | 23:14 | 18:05 | |
| Tue, 10-Jun | 02:44 | 03:56 | 04:43 | 13:00 | 21:16 | 22:03 | 23:16 | 18:07 | |
| Wed, 11-Jun | 02:43 | 03:56 | 04:43 | 13:00 | 21:17 | 22:04 | 23:17 | 18:08 | |
| Thu, 12-Jun | 02:43 | 03:55 | 04:43 | 13:00 | 21:18 | 22:05 | 23:18 | 18:09 | |
| Fri, 13-Jun | 02:42 | 03:55 | 04:42 | 13:00 | 21:18 | 22:06 | 23:19 | 18:10 | |
| Sat, 14-Jun | 02:41 | 03:55 | 04:42 | 13:00 | 21:19 | 22:06 | 23:20 | 18:11 | |
| Sun, 15-Jun | 02:41 | 03:55 | 04:42 | 13:01 | 21:19 | 22:07 | 23:21 | 18:12 | |
| Mon, 16-Jun | 02:40 | 03:55 | 04:42 | 13:01 | 21:20 | 22:07 | 23:22 | 18:12 | |
| Tue, 17-Jun | 02:40 | 03:54 | 04:42 | 13:01 | 21:20 | 22:08 | 23:22 | 18:13 | |
| Wed, 18-Jun | 02:40 | 03:54 | 04:42 | 13:01 | 21:20 | 22:08 | 23:23 | 18:13 | |
| Thu, 19-Jun | 02:40 | 03:55 | 04:42 | 13:01 | 21:21 | 22:08 | 23:23 | 18:13 | |
| Fri, 20-Jun | 02:40 | 03:55 | 04:42 | 13:02 | 21:21 | 22:09 | 23:23 | 18:14 | |
| Sat, 21-Jun | 02:40 | 03:55 | 04:43 | 13:02 | 21:21 | 22:09 | 23:24 | 18:14 | |
| Sun, 22-Jun | 02:40 | 03:55 | 04:43 | 13:02 | 21:21 | 22:09 | 23:24 | 18:13 | |
| Mon, 23-Jun | 02:41 | 03:55 | 04:43 | 13:02 | 21:21 | 22:09 | 23:24 | 18:13 | |
| Tue, 24-Jun | 02:41 | 03:56 | 04:44 | 13:03 | 21:21 | 22:09 | 23:23 | 18:13 | |
| Wed, 25-Jun | 02:42 | 03:56 | 04:44 | 13:03 | 21:21 | 22:09 | 23:23 | 18:12 | |
| Thu, 26-Jun | 02:43 | 03:57 | 04:44 | 13:03 | 21:21 | 22:09 | 23:23 | 18:12 | |
| Fri, 27-Jun | 02:43 | 03:57 | 04:45 | 13:03 | 21:21 | 22:09 | 23:22 | 18:11 | |
| Sat, 28-Jun | 02:44 | 03:58 | 04:45 | 13:03 | 21:21 | 22:09 | 23:22 | 18:10 | |
| Sun, 29-Jun | 02:45 | 03:59 | 04:46 | 13:04 | 21:21 | 22:08 | 23:21 | 18:09 | |
| Mon, 30-Jun | 02:46 | 03:59 | 04:47 | 13:04 | 21:21 | 22:08 | 23:20 | 18:08 | |
| Tue, 01-Jul | 02:48 | 04:00 | 04:47 | 13:04 | 21:20 | 22:07 | 23:20 | 18:07 | |
| Wed, 02-Jul | 02:49 | 04:01 | 04:48 | 13:04 | 21:20 | 22:07 | 23:19 | 18:06 | |
| Thu, 03-Jul | 02:50 | 04:02 | 04:49 | 13:04 | 21:20 | 22:06 | 23:18 | 18:04 | |
| Fri, 04-Jul | 02:52 | 04:03 | 04:49 | 13:05 | 21:19 | 22:06 | 23:16 | 18:03 | |
| Sat, 05-Jul | 02:53 | 04:04 | 04:50 | 13:05 | 21:19 | 22:05 | 23:15 | 18:01 | |
| Sun, 06-Jul | 02:55 | 04:05 | 04:51 | 13:05 | 21:18 | 22:04 | 23:14 | 17:59 | |
| Mon, 07-Jul | 02:56 | 04:06 | 04:52 | 13:05 | 21:17 | 22:03 | 23:13 | 17:57 | |
| Tue, 08-Jul | 02:58 | 04:07 | 04:53 | 13:05 | 21:17 | 22:03 | 23:11 | 17:55 | |
| Wed, 09-Jul | 03:00 | 04:08 | 04:54 | 13:05 | 21:16 | 22:02 | 23:10 | 17:53 | |
| Thu, 10-Jul | 03:01 | 04:09 | 04:55 | 13:05 | 21:15 | 22:01 | 23:08 | 17:51 | |
| Fri, 11-Jul | 03:03 | 04:11 | 04:56 | 13:06 | 21:14 | 22:00 | 23:06 | 17:49 | |
| Sat, 12-Jul | 03:05 | 04:12 | 04:57 | 13:06 | 21:14 | 21:59 | 23:05 | 17:46 | |
| Sun, 13-Jul | 03:07 | 04:13 | 04:58 | 13:06 | 21:13 | 21:58 | 23:03 | 17:44 | |
| Mon, 14-Jul | 03:09 | 04:15 | 04:59 | 13:06 | 21:12 | 21:56 | 23:01 | 17:41 | |
| Tue, 15-Jul | 03:11 | 04:16 | 05:01 | 13:06 | 21:11 | 21:55 | 22:59 | 17:39 | |
| Wed, 16-Jul | 03:13 | 04:17 | 05:02 | 13:06 | 21:10 | 21:54 | 22:57 | 17:36 | |
| Thu, 17-Jul | 03:15 | 04:19 | 05:03 | 13:06 | 21:09 | 21:53 | 22:55 | 17:33 | |
| Fri, 18-Jul | 03:18 | 04:20 | 05:04 | 13:06 | 21:07 | 21:51 | 22:53 | 17:30 | |
| Sat, 19-Jul | 03:20 | 04:22 | 05:06 | 13:06 | 21:06 | 21:50 | 22:51 | 17:27 | |
| Sun, 20-Jul | 03:22 | 04:23 | 05:07 | 13:06 | 21:05 | 21:48 | 22:49 | 17:24 | |
| Mon, 21-Jul | 03:24 | 04:25 | 05:08 | 13:06 | 21:04 | 21:47 | 22:47 | 17:21 | |
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.
London moonlight
Moonlight chart for walking at night.
| Night of | Sunset | Dusk | Moon Visible | Dawn | Sunrise | Phase | % Full | Max. Ht. | Night Walk | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 23-Jan | 16:34 | 17:11 | 03:51 | dawn | 07:12 | 07:49 | 30 % | 07:38 | |||
| Fri, 24-Jan | 16:36 | 17:13 | 05:05 | dawn | 07:11 | 07:48 | 22 % | 08:30 | |||
| Sat, 25-Jan | 16:37 | 17:14 | 06:12 | dawn | 07:10 | 07:47 | 14 % | 09:26 | |||
| Sun, 26-Jan | 16:39 | 17:16 | 07:06 | dawn | 07:08 | 07:45 | 8 % | 10:23 | |||
| Mon, 27-Jan | 16:41 | 17:18 | 07:07 | 07:44 | 3 % | 11:21 | |||||
| Tue, 28-Jan | 16:43 | 17:19 | 07:06 | 07:42 | 0 % | ||||||
| Wed, 29-Jan | 16:44 | 17:21 | 07:05 | 07:41 | 0 % | 12:17 | |||||
| Thu, 30-Jan | 16:46 | 17:23 | dusk | 18:01 | 07:03 | 07:40 | 3 % | 13:10 | |||
| Fri, 31-Jan | 16:48 | 17:24 | dusk | 19:29 | 07:02 | 07:38 | 8 % | 14:01 | |||
| Sat, 01-Feb | 16:50 | 17:26 | dusk | 20:55 | 07:00 | 07:36 | 15 % | 14:50 | |||
| Sun, 02-Feb | 16:52 | 17:28 | dusk | 22:22 | 06:59 | 07:35 | 25 % | 15:38 | |||
| Mon, 03-Feb | 16:54 | 17:29 | dusk | 23:49 | 06:57 | 07:33 | 35 % | 16:27 | |||
| Tue, 04-Feb | 16:55 | 17:31 | dusk | 01:18 | 06:56 | 07:32 | 46 % | 17:18 | |||
| Wed, 05-Feb | 16:57 | 17:33 | dusk | 02:46 | 06:54 | 07:30 | 58 % | 18:12 | |||
| Thu, 06-Feb | 16:59 | 17:35 | dusk | 04:11 | 06:53 | 07:28 | 68 % | 19:09 | |||
| Fri, 07-Feb | 17:01 | 17:36 | dusk | 05:23 | 06:51 | 07:26 | 78 % | 20:09 | after dusk | ||
| Sat, 08-Feb | 17:03 | 17:38 | dusk | 06:17 | 06:49 | 07:25 | 86 % | 21:09 | after dusk | ||
| Sun, 09-Feb | 17:04 | 17:40 | dusk | dawn | 06:48 | 07:23 | 93 % | 22:07 | all night | ||
| Mon, 10-Feb | 17:06 | 17:41 | dusk | dawn | 06:46 | 07:21 | 97 % | 23:02 | all night | ||
| Tue, 11-Feb | 17:08 | 17:43 | dusk | dawn | 06:44 | 07:19 | 100 % | 23:52 | all night | ||
| Wed, 12-Feb | 17:10 | 17:45 | dusk | dawn | 06:43 | 07:17 | 100 % | 00:38 | all night | ||
| Thu, 13-Feb | 17:12 | 17:47 | 18:19 | dawn | 06:41 | 07:15 | 98 % | 01:20 | before dawn | ||
| Fri, 14-Feb | 17:14 | 17:48 | 19:33 | dawn | 06:39 | 07:14 | 94 % | 02:01 | before dawn | ||
| Sat, 15-Feb | 17:15 | 17:50 | 20:44 | dawn | 06:37 | 07:12 | 89 % | 02:41 | before dawn | ||
| Sun, 16-Feb | 17:17 | 17:52 | 21:54 | dawn | 06:35 | 07:10 | 83 % | 03:20 | before dawn | ||
| Mon, 17-Feb | 17:19 | 17:53 | 23:06 | dawn | 06:33 | 07:08 | 75 % | 04:01 | |||
| Tue, 18-Feb | 17:21 | 17:55 | 00:19 | dawn | 06:31 | 07:06 | 66 % | 04:44 | |||
| Wed, 19-Feb | 17:23 | 17:57 | 01:33 | dawn | 06:30 | 07:04 | 57 % | 05:30 | |||
| Thu, 20-Feb | 17:25 | 17:59 | 02:47 | dawn | 06:28 | 07:02 | 48 % | 06:19 | |||
| Fri, 21-Feb | 17:26 | 18:00 | 03:56 | dawn | 06:26 | 07:00 | 38 % | 07:12 | |||
| Sat, 22-Feb | 17:28 | 18:02 | 04:55 | dawn | 06:24 | 06:57 | 28 % | 08:08 | |||
| Sun, 23-Feb | 17:30 | 18:04 | 05:40 | dawn | 06:22 | 06:55 | 20 % | 09:05 | |||
| Mon, 24-Feb | 17:32 | 18:06 | 06:13 | dawn | 06:20 | 06:53 | 12 % | 10:01 | |||
| Tue, 25-Feb | 17:34 | 18:07 | 06:18 | 06:51 | 6 % | 10:56 | |||||
| Wed, 26-Feb | 17:35 | 18:09 | 06:16 | 06:49 | 2 % | 11:48 | |||||
| Thu, 27-Feb | 17:37 | 18:11 | 06:13 | 06:47 | 0 % | ||||||
| Fri, 28-Feb | 17:39 | 18:12 | dusk | 18:28 | 06:11 | 06:45 | 1 % | 12:39 | |||
| Sat, 01-Mar | 17:41 | 18:14 | dusk | 19:58 | 06:09 | 06:43 | 6 % | 13:29 | |||
| Sun, 02-Mar | 17:42 | 18:16 | dusk | 21:28 | 06:07 | 06:40 | 12 % | 14:20 | |||
| Mon, 03-Mar | 17:44 | 18:18 | dusk | 22:59 | 06:05 | 06:38 | 21 % | 15:12 | |||
| Tue, 04-Mar | 17:46 | 18:19 | dusk | 00:31 | 06:03 | 06:36 | 31 % | 16:06 | |||
| Wed, 05-Mar | 17:48 | 18:21 | dusk | 01:59 | 06:01 | 06:34 | 42 % | 17:04 | |||
| Thu, 06-Mar | 17:49 | 18:23 | dusk | 03:16 | 05:58 | 06:32 | 54 % | 18:03 | |||
| Fri, 07-Mar | 17:51 | 18:25 | dusk | 04:16 | 05:56 | 06:29 | 64 % | 19:04 | |||
| Sat, 08-Mar | 17:53 | 18:26 | dusk | 04:58 | 05:54 | 06:27 | 74 % | 20:02 | |||
| Sun, 09-Mar | 17:55 | 18:28 | dusk | 05:27 | 05:52 | 06:25 | 83 % | 20:57 | after dusk | ||
| Mon, 10-Mar | 17:56 | 18:30 | dusk | 05:46 | 05:50 | 06:23 | 90 % | 21:48 | after dusk | ||
| Tue, 11-Mar | 17:58 | 18:31 | dusk | dawn | 05:47 | 06:21 | 95 % | 22:34 | all night | ||
| Wed, 12-Mar | 18:00 | 18:33 | dusk | dawn | 05:45 | 06:18 | 98 % | 23:18 | all night | ||
| Thu, 13-Mar | 18:02 | 18:35 | dusk | dawn | 05:43 | 06:16 | 100 % | 23:58 | all night | ||
| Fri, 14-Mar | 18:03 | 18:37 | dusk | dawn | 05:41 | 06:14 | 100 % | 00:38 | all night | ||
| Sat, 15-Mar | 18:05 | 18:38 | 19:40 | dawn | 05:38 | 06:11 | 97 % | 01:18 | before dawn | ||
| Sun, 16-Mar | 18:07 | 18:40 | 20:51 | dawn | 05:36 | 06:09 | 93 % | 01:58 | before dawn | ||
| Mon, 17-Mar | 18:08 | 18:42 | 22:04 | dawn | 05:34 | 06:07 | 88 % | 02:40 | before dawn | ||
| Tue, 18-Mar | 18:10 | 18:43 | 23:18 | dawn | 05:31 | 06:05 | 81 % | 03:24 | before dawn | ||
| Wed, 19-Mar | 18:12 | 18:45 | 00:31 | dawn | 05:29 | 06:02 | 73 % | 04:12 | |||
| Thu, 20-Mar | 18:13 | 18:47 | 01:42 | dawn | 05:27 | 06:00 | 64 % | 05:03 | |||
| Fri, 21-Mar | 18:15 | 18:49 | 02:45 | dawn | 05:24 | 05:58 | 55 % | 05:56 | |||
| Sat, 22-Mar | 18:17 | 18:50 | 03:35 | dawn | 05:22 | 05:56 | 45 % | 06:51 | |||
| Sun, 23-Mar | 18:19 | 18:52 | 04:11 | dawn | 05:20 | 05:53 | 35 % | 07:47 | |||
| Mon, 24-Mar | 18:20 | 18:54 | 04:38 | dawn | 05:17 | 05:51 | 25 % | 08:41 | |||
| Tue, 25-Mar | 18:22 | 18:55 | 04:57 | dawn | 05:15 | 05:49 | 16 % | 09:33 | |||
| Wed, 26-Mar | 18:24 | 18:57 | 05:12 | dawn | 05:13 | 05:46 | 9 % | 10:24 | |||
| Thu, 27-Mar | 18:25 | 18:59 | 05:10 | 05:44 | 3 % | 11:15 | |||||
| Fri, 28-Mar | 18:27 | 19:01 | 05:08 | 05:42 | 0 % | ||||||
| Sat, 29-Mar | 18:29 | 19:02 | 06:06 | 06:40 | 0 % | 12:05 | |||||
| Sun, 30-Mar | 19:30 | 20:04 | dusk | 21:27 | 06:03 | 06:37 | 3 % | 13:58 | |||
| Mon, 31-Mar | 19:32 | 20:06 | dusk | 23:03 | 06:01 | 06:35 | 9 % | 14:53 | |||
| Tue, 01-Apr | 19:34 | 20:08 | dusk | 00:37 | 05:59 | 06:33 | 17 % | 15:52 | |||
| Wed, 02-Apr | 19:35 | 20:09 | dusk | 02:02 | 05:56 | 06:30 | 27 % | 16:53 | |||
| Thu, 03-Apr | 19:37 | 20:11 | dusk | 03:11 | 05:54 | 06:28 | 38 % | 17:55 | |||
| Fri, 04-Apr | 19:39 | 20:13 | dusk | 03:59 | 05:52 | 06:26 | 49 % | 18:56 | |||
| Sat, 05-Apr | 19:40 | 20:15 | dusk | 04:32 | 05:49 | 06:24 | 59 % | 19:53 | |||
| Sun, 06-Apr | 19:42 | 20:17 | dusk | 04:54 | 05:47 | 06:22 | 69 % | 20:45 | |||
| Mon, 07-Apr | 19:44 | 20:18 | dusk | 05:09 | 05:45 | 06:19 | 78 % | 21:33 | after dusk | ||
| Tue, 08-Apr | 19:45 | 20:20 | dusk | 05:21 | 05:42 | 06:17 | 86 % | 22:17 | after dusk | ||
| Wed, 09-Apr | 19:47 | 20:22 | dusk | 05:32 | 05:40 | 06:15 | 92 % | 22:58 | after dusk | ||
| Thu, 10-Apr | 19:49 | 20:24 | dusk | dawn | 05:38 | 06:13 | 96 % | 23:38 | all night | ||
| Fri, 11-Apr | 19:50 | 20:25 | dusk | dawn | 05:35 | 06:10 | 99 % | 00:17 | all night | ||
| Sat, 12-Apr | 19:52 | 20:27 | dusk | dawn | 05:33 | 06:08 | 100 % | 00:56 | all night | ||
| Sun, 13-Apr | 19:54 | 20:29 | 20:51 | dawn | 05:31 | 06:06 | 99 % | 01:38 | before dawn | ||
| Mon, 14-Apr | 19:55 | 20:31 | 22:05 | dawn | 05:29 | 06:04 | 97 % | 02:21 | before dawn | ||
| Tue, 15-Apr | 19:57 | 20:33 | 23:19 | dawn | 05:26 | 06:02 | 92 % | 03:08 | before dawn | ||
| Wed, 16-Apr | 19:59 | 20:35 | 00:31 | dawn | 05:24 | 06:00 | 87 % | 03:58 | before dawn | ||
| Thu, 17-Apr | 20:00 | 20:36 | 01:36 | dawn | 05:22 | 05:58 | 79 % | 04:50 | before dawn | ||
| Fri, 18-Apr | 20:02 | 20:38 | 02:30 | dawn | 05:19 | 05:55 | 71 % | 05:44 | |||
| Sat, 19-Apr | 20:04 | 20:40 | 03:10 | dawn | 05:17 | 05:53 | 61 % | 06:38 | |||
| Sun, 20-Apr | 20:05 | 20:42 | 03:39 | dawn | 05:15 | 05:51 | 51 % | 07:31 | |||
| Mon, 21-Apr | 20:07 | 20:44 | 04:01 | dawn | 05:13 | 05:49 | 41 % | 08:22 | |||
| Tue, 22-Apr | 20:09 | 20:46 | 04:17 | dawn | 05:11 | 05:47 | 30 % | 09:12 | |||
| Wed, 23-Apr | 20:10 | 20:47 | 04:30 | dawn | 05:08 | 05:45 | 20 % | 10:01 | |||
| Thu, 24-Apr | 20:12 | 20:49 | 04:43 | dawn | 05:06 | 05:43 | 12 % | 10:50 | |||
| Fri, 25-Apr | 20:14 | 20:51 | 04:56 | dawn | 05:04 | 05:41 | 5 % | 11:41 | |||
| Sat, 26-Apr | 20:15 | 20:53 | 05:02 | 05:39 | 1 % | ||||||
| Sun, 27-Apr | 20:17 | 20:55 | 05:00 | 05:37 | 0 % | 12:35 | |||||
| Mon, 28-Apr | 20:19 | 20:57 | dusk | 22:01 | 04:58 | 05:35 | 2 % | 13:33 | |||
| Tue, 29-Apr | 20:20 | 20:58 | dusk | 23:34 | 04:55 | 05:33 | 7 % | 14:35 | |||
| Wed, 30-Apr | 20:22 | 21:00 | dusk | 00:54 | 04:53 | 05:32 | 14 % | 15:39 | |||
| Thu, 01-May | 20:24 | 21:02 | dusk | 01:53 | 04:51 | 05:30 | 23 % | 16:43 | |||
| Fri, 02-May | 20:25 | 21:04 | dusk | 02:32 | 04:49 | 05:28 | 33 % | 17:44 | |||
| Sat, 03-May | 20:27 | 21:06 | dusk | 02:58 | 04:47 | 05:26 | 44 % | 18:40 | |||
| Sun, 04-May | 20:29 | 21:08 | dusk | 03:16 | 04:45 | 05:24 | 54 % | 19:30 | |||
| Mon, 05-May | 20:30 | 21:10 | dusk | 03:30 | 04:43 | 05:23 | 64 % | 20:15 | |||
| Tue, 06-May | 20:32 | 21:11 | dusk | 03:40 | 04:41 | 05:21 | 73 % | 20:57 | |||
| Wed, 07-May | 20:33 | 21:13 | dusk | 03:50 | 04:39 | 05:19 | 81 % | 21:37 | after dusk | ||
| Thu, 08-May | 20:35 | 21:15 | dusk | 03:59 | 04:37 | 05:17 | 88 % | 22:16 | after dusk | ||
| Fri, 09-May | 20:37 | 21:17 | dusk | 04:10 | 04:35 | 05:16 | 93 % | 22:56 | after dusk | ||
| Sat, 10-May | 20:38 | 21:19 | dusk | 04:21 | 04:34 | 05:14 | 97 % | 23:37 | after dusk | ||
| Sun, 11-May | 20:40 | 21:20 | dusk | dawn | 04:32 | 05:13 | 99 % | 00:19 | all night | ||
| Mon, 12-May | 20:41 | 21:22 | dusk | dawn | 04:30 | 05:11 | 100 % | 01:05 | all night | ||
| Tue, 13-May | 20:43 | 21:24 | 22:20 | dawn | 04:28 | 05:09 | 98 % | 01:54 | before dawn | ||
| Wed, 14-May | 20:44 | 21:26 | 23:28 | dawn | 04:26 | 05:08 | 95 % | 02:46 | before dawn | ||
| Thu, 15-May | 20:46 | 21:28 | 00:25 | dawn | 04:25 | 05:06 | 90 % | 03:39 | before dawn | ||
| Fri, 16-May | 20:47 | 21:29 | 01:10 | dawn | 04:23 | 05:05 | 84 % | 04:33 | before dawn | ||
| Sat, 17-May | 20:49 | 21:31 | 01:42 | dawn | 04:21 | 05:04 | 76 % | 05:26 | before dawn | ||
| Sun, 18-May | 20:50 | 21:33 | 02:05 | dawn | 04:20 | 05:02 | 66 % | 06:17 | |||
| Mon, 19-May | 20:52 | 21:34 | 02:22 | dawn | 04:18 | 05:01 | 56 % | 07:06 | |||
| Tue, 20-May | 20:53 | 21:36 | 02:36 | dawn | 04:17 | 05:00 | 45 % | 07:53 | |||
| Wed, 21-May | 20:54 | 21:38 | 02:49 | dawn | 04:15 | 04:58 | 34 % | 08:40 | |||
| Thu, 22-May | 20:56 | 21:39 | 03:01 | dawn | 04:14 | 04:57 | 24 % | 09:29 | |||
| Fri, 23-May | 20:57 | 21:41 | 03:14 | dawn | 04:12 | 04:56 | 14 % | 10:19 | |||
| Sat, 24-May | 20:59 | 21:42 | 03:30 | dawn | 04:11 | 04:55 | 7 % | 11:14 | |||
| Sun, 25-May | 21:00 | 21:44 | 04:10 | 04:54 | 2 % | ||||||
| Mon, 26-May | 21:01 | 21:45 | 04:09 | 04:53 | 0 % | 12:14 | |||||
| Tue, 27-May | 21:02 | 21:47 | dusk | 22:26 | 04:07 | 04:52 | 1 % | 13:17 | |||
| Wed, 28-May | 21:04 | 21:48 | dusk | 23:37 | 04:06 | 04:51 | 5 % | 14:23 | |||
| Thu, 29-May | 21:05 | 21:50 | dusk | 00:26 | 04:05 | 04:50 | 11 % | 15:27 | |||
| Fri, 30-May | 21:06 | 21:51 | dusk | 00:58 | 04:04 | 04:49 | 19 % | 16:27 | |||
| Sat, 31-May | 21:07 | 21:52 | dusk | 01:20 | 04:03 | 04:48 | 28 % | 17:21 | |||
| Sun, 01-Jun | 21:08 | 21:54 | dusk | 01:36 | 04:02 | 04:48 | 38 % | 18:10 | |||
| Mon, 02-Jun | 21:09 | 21:55 | dusk | 01:48 | 04:01 | 04:47 | 48 % | 18:54 | |||
| Tue, 03-Jun | 21:10 | 21:56 | dusk | 01:58 | 04:00 | 04:46 | 58 % | 19:36 | |||
| Wed, 04-Jun | 21:11 | 21:57 | dusk | 02:07 | 03:59 | 04:46 | 67 % | 20:15 | |||
| Thu, 05-Jun | 21:12 | 21:58 | dusk | 02:17 | 03:59 | 04:45 | 76 % | 20:55 | after dusk | ||
| Fri, 06-Jun | 21:13 | 22:00 | dusk | 02:29 | 03:58 | 04:45 | 83 % | 21:35 | after dusk | ||
| Sat, 07-Jun | 21:14 | 22:01 | dusk | 02:42 | 03:57 | 04:44 | 90 % | 22:17 | after dusk | ||
| Sun, 08-Jun | 21:15 | 22:02 | dusk | 03:00 | 03:57 | 04:44 | 95 % | 23:02 | after dusk | ||
| Mon, 09-Jun | 21:15 | 22:02 | dusk | 03:25 | 03:56 | 04:43 | 98 % | 23:50 | after dusk | ||
| Tue, 10-Jun | 21:16 | 22:03 | dusk | dawn | 03:56 | 04:43 | 100 % | 00:41 | all night | ||
| Wed, 11-Jun | 21:17 | 22:04 | 22:20 | dawn | 03:55 | 04:43 | 99 % | 01:35 | before dawn | ||
| Thu, 12-Jun | 21:18 | 22:05 | 23:09 | dawn | 03:55 | 04:42 | 97 % | 02:29 | before dawn | ||
| Fri, 13-Jun | 21:18 | 22:06 | 23:44 | dawn | 03:55 | 04:42 | 93 % | 03:22 | before dawn | ||
| Sat, 14-Jun | 21:19 | 22:06 | 00:10 | dawn | 03:55 | 04:42 | 87 % | 04:14 | before dawn | ||
| Sun, 15-Jun | 21:19 | 22:07 | 00:28 | dawn | 03:55 | 04:42 | 79 % | 05:03 | before dawn | ||
| Mon, 16-Jun | 21:20 | 22:07 | 00:43 | dawn | 03:54 | 04:42 | 70 % | 05:50 | |||
| Tue, 17-Jun | 21:20 | 22:08 | 00:56 | dawn | 03:54 | 04:42 | 60 % | 06:37 | |||
| Wed, 18-Jun | 21:20 | 22:08 | 01:07 | dawn | 03:55 | 04:42 | 48 % | 07:23 | |||
| Thu, 19-Jun | 21:21 | 22:08 | 01:20 | dawn | 03:55 | 04:42 | 37 % | 08:11 | |||
| Fri, 20-Jun | 21:21 | 22:09 | 01:34 | dawn | 03:55 | 04:43 | 26 % | 09:02 | |||
| Sat, 21-Jun | 21:21 | 22:09 | 01:52 | dawn | 03:55 | 04:43 | 17 % | 09:58 | |||
| Sun, 22-Jun | 21:21 | 22:09 | 02:18 | dawn | 03:55 | 04:43 | 9 % | 10:58 | |||
| Mon, 23-Jun | 21:21 | 22:09 | 03:56 | 04:44 | 3 % | ||||||
| Tue, 24-Jun | 21:21 | 22:09 | 03:53 | dawn | 03:56 | 04:44 | 1 % | 12:02 | |||
| Wed, 25-Jun | 21:21 | 22:09 | dusk | 22:15 | 03:57 | 04:44 | 1 % | 13:07 | |||
| Thu, 26-Jun | 21:21 | 22:09 | dusk | 22:55 | 03:57 | 04:45 | 3 % | 14:10 | |||
| Fri, 27-Jun | 21:21 | 22:09 | dusk | 23:21 | 03:58 | 04:45 | 8 % | 15:08 | |||
| Sat, 28-Jun | 21:21 | 22:09 | dusk | 23:40 | 03:59 | 04:46 | 15 % | 16:00 | |||
| Sun, 29-Jun | 21:21 | 22:08 | dusk | 23:53 | 03:59 | 04:47 | 23 % | 16:47 | |||
| Mon, 30-Jun | 21:21 | 22:08 | dusk | 00:04 | 04:00 | 04:47 | 32 % | 17:31 | |||
| Tue, 01-Jul | 21:20 | 22:07 | dusk | 00:14 | 04:01 | 04:48 | 42 % | 18:12 | |||
| Wed, 02-Jul | 21:20 | 22:07 | dusk | 00:24 | 04:02 | 04:49 | 52 % | 18:51 | |||
| Thu, 03-Jul | 21:20 | 22:06 | dusk | 00:35 | 04:03 | 04:49 | 61 % | 19:31 | |||
| Fri, 04-Jul | 21:19 | 22:06 | dusk | 00:48 | 04:04 | 04:50 | 70 % | 20:13 | |||
| Sat, 05-Jul | 21:19 | 22:05 | dusk | 01:04 | 04:05 | 04:51 | 78 % | 20:57 | after dusk | ||
| Sun, 06-Jul | 21:18 | 22:04 | dusk | 01:26 | 04:06 | 04:52 | 85 % | 21:44 | after dusk | ||
| Mon, 07-Jul | 21:17 | 22:03 | dusk | 01:57 | 04:07 | 04:53 | 92 % | 22:34 | after dusk | ||
| Tue, 08-Jul | 21:17 | 22:03 | dusk | 02:41 | 04:08 | 04:54 | 96 % | 23:27 | after dusk | ||
| Wed, 09-Jul | 21:16 | 22:02 | dusk | 03:41 | 04:09 | 04:55 | 99 % | 00:22 | after dusk | ||
| Thu, 10-Jul | 21:15 | 22:01 | dusk | dawn | 04:11 | 04:56 | 100 % | 01:16 | all night | ||
| Fri, 11-Jul | 21:14 | 22:00 | 22:14 | dawn | 04:12 | 04:57 | 99 % | 02:09 | before dawn | ||
| Sat, 12-Jul | 21:14 | 21:59 | 22:34 | dawn | 04:13 | 04:58 | 95 % | 03:00 | before dawn | ||
| Sun, 13-Jul | 21:13 | 21:58 | 22:50 | dawn | 04:15 | 04:59 | 90 % | 03:48 | before dawn | ||
| Mon, 14-Jul | 21:12 | 21:56 | 23:03 | dawn | 04:16 | 05:01 | 82 % | 04:35 | before dawn | ||
| Tue, 15-Jul | 21:11 | 21:55 | 23:15 | dawn | 04:17 | 05:02 | 73 % | 05:21 | |||
| Wed, 16-Jul | 21:10 | 21:54 | 23:27 | dawn | 04:19 | 05:03 | 62 % | 06:08 | |||
| Thu, 17-Jul | 21:09 | 21:53 | 23:40 | dawn | 04:20 | 05:04 | 51 % | 06:57 | |||
| Fri, 18-Jul | 21:07 | 21:51 | 23:57 | dawn | 04:22 | 05:06 | 39 % | 07:50 | |||
| Sat, 19-Jul | 21:06 | 21:50 | 00:19 | dawn | 04:23 | 05:07 | 29 % | 08:47 | |||
| Sun, 20-Jul | 21:05 | 21:48 | 00:51 | dawn | 04:25 | 05:08 | 19 % | 09:48 | |||
| Mon, 21-Jul | 21:04 | 21:47 | 01:38 | dawn | 04:27 | 05:10 | 11 % | 10:51 | |||
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!