Tring Circular Walk

The Chilterns: An open ridge walk to Ivinghoe Beacon, gentle forests, and a classic village pub for tea.

Hiking weather forecast

Buckinghamshire hourly weather (Visual Crossing)

Sunset: 15:54. Dusk: 16:35. Dark: 17:19. Moon 59% (22:59 to dawn)

Updated: Sat, 21-Dec at 14:39

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 100% 100% 0% 0% 100% 0% 0% 0% 0% 61% 61% 61% 61% 3% 3% 3%
Sun, 22 Dec 65% 32% 32% 32% 32% 32% 32% 3% 3% 3% 3% 3% 3% 0% 0% 0%
Mon, 23 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 45% 45% 45%
Tue, 24 Dec 55% 19% 19% 19% 19% 19% 19% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Wed, 25 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Thu, 26 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Fri, 27 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Sat, 28 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 3% 3% 3%
Sun, 29 Dec 3% 7% 7% 7% 7% 7% 7% 7% 7% 7% 7% 7% 7% 13% 13% 13%
Mon, 30 Dec 7% 13% 13% 13% 13% 13% 13% 26% 26% 26% 26% 26% 26% 26% 26% 26%
Tue, 31 Dec 23% 26% 26% 26% 26% 26% 26% 19% 19% 19% 19% 19% 19% 23% 23% 23%
Wed, 01 Jan 26% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 36% 39% 39% 39%
Thu, 02 Jan 32% 29% 29% 29% 29% 29% 29% 42% 42% 42% 42% 42% 42% 29% 29% 29%
Fri, 03 Jan 16% 16% 16% 16% 16% 16% 16% 23% 23% 🌫 23% 🌫 23% 🌫 23% 🌫 23% 🌫 19% 🌫 19% 🌫 19%
Sat, 04 Jan 16% 19% 19% 🌫 19% 19% 19% 19% 29% 29% 29% 29% 29% 29% 42% 42% 42%

Percentages are the chance of rain.

Weather data by Visual Crossing

Buckinghamshire hourly weather (Open Meteo)

Sunset: 15:54. Dusk: 16:35. Dark: 17:19. Moon 59% (22:59 to dawn)

Updated: Sat, 21-Dec at 14:36

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 15% 18% 5% 3% 0% 0% 0% 3%
Sun, 22 Dec 10% 8% 3% 0% 0% 0% 5% 13% 10% 13% 0% 0% 0% 0% 0% 0%
Mon, 23 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2% 5% 8% 13% 18% 23%
Tue, 24 Dec 43% 42% 39% 36% 32% 28% 25% 22% 18% 14% 11% 7% 5% 3% 2% 1%
Wed, 25 Dec 🌫 0% 🌫 0% 🌫 0% 🌫 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 🌫 0% 🌫 0% 🌫 0%
Thu, 26 Dec 0% 🌫 0% 🌫 0% 🌫 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Fri, 27 Dec 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0% 🌫 0%
Sat, 28 Dec 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Sun, 29 Dec 0% 0% 0% 0% 0% 0% 0% 2% 4% 6% 6% 4% 3% 3% 3% 3%
Mon, 30 Dec 3% 4% 5% 6% 7% 9% 10% 11% 12% 13% 12% 10% 10% 12% 16% 19%
Tue, 31 Dec 13% 13% 13% 12% 13% 15% 16% 17% 17% 18% 18% 19% 19% 19% 19% 19%
Wed, 01 Jan 16% 16% 15% 15% 15% 15% 16% 18% 21% 24% 27% 30% 32% 33% 33% 32%
Thu, 02 Jan 29% 27% 25% 23% 21% 20% 19% 20% 23% 25% 28% 30% 32% 32% 31% 30%
Fri, 03 Jan 29% 29% 29% 28% 27% 26% 26% 26% 27% 28% 29% 29% 29% 29% 28% 27%
Sat, 04 Jan 42% 42% 41% 40% 38% 37% 35% 34% 33% 33% 33% 32% 32% 31% 31% 30%
Sun, 05 Jan 32% 31% 29% 27% 25% 24% 23% 23% 25% 26% 27% 28% 29% 28% 27% 26%

Percentages are the chance of rain.

Weather data by Open-Meteo

Buckinghamshire hourly weather (Met Office)

Sunset: 15:54. Dusk: 16:35. Dark: 17:19. Moon 59% (22:59 to dawn)

Updated: Sat, 21-Dec at 14:00

06 09 12 15 18 21
Today 76% 4% 11%
Sun, 22 Dec 10% 14% 15% 6% 9% 5%
Mon, 23 Dec 0% 0% 1% 1% 7% 14%
Tue, 24 Dec 14% 10% 9% 8% 10% 11%
Wed, 25 Dec 12% 13% 12% 12% 13% 11%
Thu, 26 Dec 🌫 18% 🌫 18% 12% 13% 13% 10%
Fri, 27 Dec 🌫 16% 12% 11% 10% 10% 12%
Sat, 28 Dec 12% 12% 10%

Percentages are the chance of rain.

Weather data by Met Office

Regional weather (Met Office)

Sunset: 15:54. Dusk: 16:35. Dark: 17:19. Moon 59% (22:59 to dawn)

Updated: Sat, 21-Dec at 14:38

South East England

Increasingly breezy. Some outbreaks of rain, clearing through the afternoon.

  • Outbreaks of rain will clear southwards to some sunshine to end the afternoon
  • Increasing chance of showers following in the evening to western parts
  • Turning quite windy and feeling colder later
  • Maximum Temperature 13C

Tonight:

  • A windy night with some blustery showers, quickly passing through
  • Some clear spells and probably remaining mostly dry towards London and Kent
  • Minimum Temperature 2C

Sunday:

  • Sunshine and a few blustery showers on Sunday - possibly wintry at first
  • Windy and feeling cold
  • Winds decreasing overnight
  • Maximum Temperature 7C

Outlook for Monday to Wednesday:

  • Monday starting fine and increasingly cloudy
  • Some rain later and overnight
  • Christmas Eve much milder with drizzle likely
  • Christmas Day probably drier and remaining cloudy and feeling noticeably mild

UK Day 6-7 and week 2

  • Boxing 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 return 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

Buckinghamshire Air Quality (Pollen and UV)

Updated: Sat, 21-Dec at 14:36

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 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

Buckinghamshire Visibility

Updated: Sat, 21-Dec at 14:36

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 21km 50km 54km 54km 51km 38km 33km 31km
Sun, 22 Dec 53km 51km 50km 49km 50km 54km 58km 61km 56km 57km 60km 63km 64km 62km 58km 52km
Mon, 23 Dec 42km 39km 34km 27km 23km 32km 41km 35km 39km 36km 24km 20km 18km 14km 12km 13km
Tue, 24 Dec 2km 2km 2km 2km 3km 3km 3km 3km 4km 4km 3km 3km 2km 2km 2km 2km
Wed, 25 Dec 0km 1km 1km 1km 3km 5km 7km 8km 10km 11km 9km 7km 5km 4km 3km 2km

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

Buckinghamshire daylight

Date Light Dawn Sunrise Max Ht. Sunset Dusk Dark Day Length
Sat, 21-Dec 06:44 07:27 08:08 12:01 15:54 16:35 17:19 09:07
Sun, 22-Dec 06:44 07:28 08:08 12:02 15:55 16:36 17:19 09:08
Mon, 23-Dec 06:44 07:28 08:09 12:02 15:55 16:36 17:20 09:08
Tue, 24-Dec 06:45 07:28 08:09 12:03 15:56 16:37 17:20 09:08
Wed, 25-Dec 06:45 07:29 08:09 12:03 15:57 16:37 17:21 09:08
Thu, 26-Dec 06:45 07:29 08:10 12:04 15:58 16:38 17:22 09:09
Fri, 27-Dec 06:46 07:29 08:10 12:04 15:58 16:39 17:22 09:09
Sat, 28-Dec 06:46 07:29 08:10 12:05 15:59 16:40 17:23 09:10
Sun, 29-Dec 06:46 07:30 08:10 12:05 16:00 16:41 17:24 09:11
Mon, 30-Dec 06:46 07:30 08:10 12:05 16:01 16:42 17:25 09:11
Tue, 31-Dec 06:46 07:30 08:10 12:06 16:02 16:42 17:26 09:12
Wed, 01-Jan 06:46 07:30 08:10 12:06 16:03 16:43 17:27 09:13
Thu, 02-Jan 06:46 07:30 08:10 12:07 16:04 16:44 17:28 09:14
Fri, 03-Jan 06:46 07:29 08:10 12:07 16:05 16:46 17:29 09:16
Sat, 04-Jan 06:46 07:29 08:09 12:08 16:07 16:47 17:30 09:17
Sun, 05-Jan 06:46 07:29 08:09 12:08 16:08 16:48 17:31 09:18
Mon, 06-Jan 06:46 07:29 08:09 12:09 16:09 16:49 17:32 09:20
Tue, 07-Jan 06:46 07:28 08:08 12:09 16:10 16:50 17:33 09:21
Wed, 08-Jan 06:45 07:28 08:08 12:10 16:12 16:51 17:34 09:23
Thu, 09-Jan 06:45 07:28 08:07 12:10 16:13 16:53 17:35 09:25
Fri, 10-Jan 06:45 07:27 08:07 12:10 16:15 16:54 17:37 09:26
Sat, 11-Jan 06:44 07:27 08:06 12:11 16:16 16:55 17:38 09:28
Sun, 12-Jan 06:44 07:26 08:05 12:11 16:17 16:57 17:39 09:30
Mon, 13-Jan 06:43 07:25 08:04 12:12 16:19 16:58 17:40 09:32
Tue, 14-Jan 06:43 07:25 08:04 12:12 16:21 16:59 17:42 09:34
Wed, 15-Jan 06:42 07:24 08:03 12:12 16:22 17:01 17:43 09:36
Thu, 16-Jan 06:41 07:23 08:02 12:13 16:24 17:02 17:44 09:39
Fri, 17-Jan 06:41 07:22 08:01 12:13 16:25 17:04 17:46 09:41
Sat, 18-Jan 06:40 07:22 08:00 12:13 16:27 17:05 17:47 09:43
Sun, 19-Jan 06:39 07:21 07:59 12:14 16:29 17:07 17:49 09:46
Mon, 20-Jan 06:38 07:20 07:58 12:14 16:30 17:08 17:50 09:48
Tue, 21-Jan 06:37 07:19 07:57 12:14 16:32 17:10 17:52 09:51
Wed, 22-Jan 06:36 07:18 07:56 12:14 16:34 17:12 17:53 09:53
Thu, 23-Jan 06:35 07:17 07:54 12:15 16:35 17:13 17:55 09:56
Fri, 24-Jan 06:34 07:16 07:53 12:15 16:37 17:15 17:56 09:59
Sat, 25-Jan 06:33 07:14 07:52 12:15 16:39 17:16 17:58 10:01
Sun, 26-Jan 06:32 07:13 07:51 12:15 16:41 17:18 17:59 10:04
Mon, 27-Jan 06:31 07:12 07:49 12:16 16:43 17:20 18:01 10:07
Tue, 28-Jan 06:30 07:11 07:48 12:16 16:44 17:21 18:02 10:10
Wed, 29-Jan 06:29 07:09 07:46 12:16 16:46 17:23 18:04 10:13
Thu, 30-Jan 06:27 07:08 07:45 12:16 16:48 17:25 18:05 10:16
Fri, 31-Jan 06:26 07:07 07:43 12:16 16:50 17:26 18:07 10:19
Sat, 01-Feb 06:25 07:05 07:42 12:16 16:52 17:28 18:09 10:22
Sun, 02-Feb 06:24 07:04 07:40 12:16 16:53 17:30 18:10 10:25
Mon, 03-Feb 06:22 07:02 07:39 12:17 16:55 17:31 18:12 10:29
Tue, 04-Feb 06:21 07:01 07:37 12:17 16:57 17:33 18:13 10:32
Wed, 05-Feb 06:19 06:59 07:35 12:17 16:59 17:35 18:15 10:35
Thu, 06-Feb 06:18 06:58 07:33 12:17 17:01 17:37 18:17 10:38
Fri, 07-Feb 06:16 06:56 07:32 12:17 17:03 17:38 18:18 10:42
Sat, 08-Feb 06:15 06:54 07:30 12:17 17:05 17:40 18:20 10:45
Sun, 09-Feb 06:13 06:53 07:28 12:17 17:06 17:42 18:22 10:49
Mon, 10-Feb 06:11 06:51 07:26 12:17 17:08 17:44 18:23 10:52
Tue, 11-Feb 06:10 06:49 07:25 12:17 17:10 17:45 18:25 10:56
Wed, 12-Feb 06:08 06:48 07:23 12:17 17:12 17:47 18:27 10:59
Thu, 13-Feb 06:06 06:46 07:21 12:17 17:14 17:49 18:28 11:03
Fri, 14-Feb 06:05 06:44 07:19 12:17 17:16 17:51 18:30 11:06
Sat, 15-Feb 06:03 06:42 07:17 12:17 17:18 17:52 18:32 11:10
Sun, 16-Feb 06:01 06:40 07:15 12:17 17:19 17:54 18:33 11:13
Mon, 17-Feb 05:59 06:38 07:13 12:17 17:21 17:56 18:35 11:17
Tue, 18-Feb 05:57 06:37 07:11 12:17 17:23 17:58 18:37 11:21
Wed, 19-Feb 05:56 06:35 07:09 12:17 17:25 17:59 18:38 11:24
Thu, 20-Feb 05:54 06:33 07:07 12:16 17:27 18:01 18:40 11:28
Fri, 21-Feb 05:52 06:31 07:05 12:16 17:29 18:03 18:42 11:32
Sat, 22-Feb 05:50 06:29 07:03 12:16 17:30 18:05 18:44 11:35
Sun, 23-Feb 05:48 06:27 07:01 12:16 17:32 18:06 18:45 11:39
Mon, 24-Feb 05:46 06:25 06:59 12:16 17:34 18:08 18:47 11:43
Tue, 25-Feb 05:44 06:23 06:57 12:16 17:36 18:10 18:49 11:47
Wed, 26-Feb 05:42 06:21 06:54 12:16 17:38 18:12 18:50 11:51
Thu, 27-Feb 05:40 06:18 06:52 12:15 17:39 18:13 18:52 11:54
Fri, 28-Feb 05:38 06:16 06:50 12:15 17:41 18:15 18:54 11:58
Sat, 01-Mar 05:35 06:14 06:48 12:15 17:43 18:17 18:56 12:02
Sun, 02-Mar 05:33 06:12 06:46 12:15 17:45 18:19 18:57 12:06
Mon, 03-Mar 05:31 06:10 06:44 12:15 17:47 18:20 18:59 12:10
Tue, 04-Mar 05:29 06:08 06:41 12:14 17:48 18:22 19:01 12:14
Wed, 05-Mar 05:27 06:06 06:39 12:14 17:50 18:24 19:03 12:18
Thu, 06-Mar 05:25 06:03 06:37 12:14 17:52 18:25 19:04 12:22
Fri, 07-Mar 05:22 06:01 06:35 12:14 17:54 18:27 19:06 12:26
Sat, 08-Mar 05:20 05:59 06:32 12:13 17:55 18:29 19:08 12:30
Sun, 09-Mar 05:18 05:57 06:30 12:13 17:57 18:31 19:10 12:33
Mon, 10-Mar 05:16 05:54 06:28 12:13 17:59 18:32 19:11 12:37
Tue, 11-Mar 05:13 05:52 06:26 12:13 18:01 18:34 19:13 12:41
Wed, 12-Mar 05:11 05:50 06:23 12:12 18:02 18:36 19:15 12:45
Thu, 13-Mar 05:09 05:48 06:21 12:12 18:04 18:38 19:17 12:49
Fri, 14-Mar 05:06 05:45 06:19 12:12 18:06 18:39 19:19 12:53
Sat, 15-Mar 05:04 05:43 06:17 12:12 18:08 18:41 19:20 12:58
Sun, 16-Mar 05:02 05:41 06:14 12:11 18:09 18:43 19:22 13:02
Mon, 17-Mar 04:59 05:39 06:12 12:11 18:11 18:45 19:24 13:06
Tue, 18-Mar 04:57 05:36 06:10 12:11 18:13 18:46 19:26 13:10
Wed, 19-Mar 04:54 05:34 06:07 12:10 18:15 18:48 19:28 13:14
Thu, 20-Mar 04:52 05:32 06:05 12:10 18:16 18:50 19:30 13:18
Fri, 21-Mar 04:50 05:29 06:03 12:10 18:18 18:52 19:31 13:22
Sat, 22-Mar 04:47 05:27 06:00 12:10 18:20 18:53 19:33 13:26
Sun, 23-Mar 04:45 05:25 05:58 12:09 18:21 18:55 19:35 13:30
Mon, 24-Mar 04:42 05:22 05:56 12:09 18:23 18:57 19:37 13:34
Tue, 25-Mar 04:40 05:20 05:54 12:09 18:25 18:59 19:39 13:38
Wed, 26-Mar 04:37 05:17 05:51 12:08 18:26 19:00 19:41 13:42
Thu, 27-Mar 04:35 05:15 05:49 12:08 18:28 19:02 19:43 13:47
Fri, 28-Mar 04:32 05:13 05:47 12:08 18:30 19:04 19:45 13:51
Sat, 29-Mar 04:30 05:10 05:44 12:07 18:32 19:06 19:47 13:55
Sun, 30-Mar 05:27 06:08 06:42 13:07 19:33 20:07 20:48 13:59
Mon, 31-Mar 05:25 06:06 06:40 13:07 19:35 20:09 20:50 14:03
Tue, 01-Apr 05:22 06:03 06:37 13:07 19:37 20:11 20:52 14:07
Wed, 02-Apr 05:20 06:01 06:35 13:06 19:38 20:13 20:54 14:11
Thu, 03-Apr 05:17 05:59 06:33 13:06 19:40 20:15 20:56 14:16
Fri, 04-Apr 05:14 05:56 06:31 13:06 19:42 20:16 20:58 14:20
Sat, 05-Apr 05:12 05:54 06:28 13:05 19:43 20:18 21:00 14:24
Sun, 06-Apr 05:09 05:51 06:26 13:05 19:45 20:20 21:02 14:28
Mon, 07-Apr 05:07 05:49 06:24 13:05 19:47 20:22 21:04 14:32
Tue, 08-Apr 05:04 05:47 06:22 13:05 19:49 20:24 21:06 14:36
Wed, 09-Apr 05:02 05:44 06:19 13:04 19:50 20:25 21:08 14:40
Thu, 10-Apr 04:59 05:42 06:17 13:04 19:52 20:27 21:10 14:45
Fri, 11-Apr 04:56 05:40 06:15 13:04 19:54 20:29 21:13 14:49
Sat, 12-Apr 04:54 05:37 06:13 13:03 19:55 20:31 21:15 14:53
Sun, 13-Apr 04:51 05:35 06:10 13:03 19:57 20:33 21:17 14:57
Mon, 14-Apr 04:49 05:33 06:08 13:03 19:59 20:35 21:19 15:01
Tue, 15-Apr 04:46 05:30 06:06 13:03 20:00 20:36 21:21 15:05
Wed, 16-Apr 04:43 05:28 06:04 13:02 20:02 20:38 21:23 15:10
Thu, 17-Apr 04:41 05:26 06:02 13:02 20:04 20:40 21:25 15:14
Fri, 18-Apr 04:38 05:23 06:00 13:02 20:06 20:42 21:27 15:18
Sat, 19-Apr 04:36 05:21 05:58 13:02 20:07 20:44 21:30 15:22
Sun, 20-Apr 04:33 05:19 05:55 13:02 20:09 20:46 21:32 15:26
Mon, 21-Apr 04:30 05:17 05:53 13:01 20:11 20:47 21:34 15:30
Tue, 22-Apr 04:28 05:14 05:51 13:01 20:12 20:49 21:36 15:34
Wed, 23-Apr 04:25 05:12 05:49 13:01 20:14 20:51 21:39 15:39
Thu, 24-Apr 04:23 05:10 05:47 13:01 20:16 20:53 21:41 15:43
Fri, 25-Apr 04:20 05:08 05:45 13:01 20:17 20:55 21:43 15:47
Sat, 26-Apr 04:18 05:06 05:43 13:01 20:19 20:57 21:45 15:51
Sun, 27-Apr 04:15 05:03 05:41 13:00 20:21 20:59 21:48 15:55
Mon, 28-Apr 04:12 05:01 05:39 13:00 20:22 21:01 21:50 15:59
Tue, 29-Apr 04:10 04:59 05:37 13:00 20:24 21:02 21:52 16:03
Wed, 30-Apr 04:07 04:57 05:35 13:00 20:26 21:04 21:54 16:07
Thu, 01-May 04:05 04:55 05:33 13:00 20:27 21:06 21:57 16:11
Fri, 02-May 04:02 04:53 05:31 13:00 20:29 21:08 21:59 16:15
Sat, 03-May 04:00 04:51 05:30 13:00 20:31 21:10 22:01 16:19
Sun, 04-May 03:57 04:49 05:28 13:00 20:32 21:12 22:04 16:23
Mon, 05-May 03:54 04:46 05:26 12:59 20:34 21:14 22:06 16:27
Tue, 06-May 03:52 04:44 05:24 12:59 20:36 21:16 22:09 16:31
Wed, 07-May 03:49 04:42 05:22 12:59 20:37 21:17 22:11 16:34
Thu, 08-May 03:47 04:40 05:21 12:59 20:39 21:19 22:13 16:38
Fri, 09-May 03:45 04:39 05:19 12:59 20:40 21:21 22:16 16:42
Sat, 10-May 03:42 04:37 05:17 12:59 20:42 21:23 22:18 16:46
Sun, 11-May 03:40 04:35 05:16 12:59 20:44 21:25 22:21 16:50
Mon, 12-May 03:37 04:33 05:14 12:59 20:45 21:27 22:23 16:53
Tue, 13-May 03:35 04:31 05:12 12:59 20:47 21:28 22:25 16:57
Wed, 14-May 03:32 04:29 05:11 12:59 20:48 21:30 22:28 17:00
Thu, 15-May 03:30 04:27 05:09 12:59 20:50 21:32 22:30 17:04
Fri, 16-May 03:28 04:26 05:08 12:59 20:51 21:34 22:32 17:08
Sat, 17-May 03:25 04:24 05:06 12:59 20:53 21:36 22:35 17:11
Sun, 18-May 03:23 04:22 05:05 12:59 20:54 21:37 22:37 17:14
Mon, 19-May 03:21 04:21 05:04 12:59 20:56 21:39 22:40 17:18
Tue, 20-May 03:19 04:19 05:02 12:59 20:57 21:41 22:42 17:21
Wed, 21-May 03:16 04:18 05:01 12:59 20:59 21:42 22:44 17:24
Thu, 22-May 03:14 04:16 05:00 12:59 21:00 21:44 22:47 17:27
Fri, 23-May 03:12 04:15 04:59 13:00 21:01 21:46 22:49 17:30
Sat, 24-May 03:10 04:13 04:57 13:00 21:03 21:47 22:51 17:33
Sun, 25-May 03:08 04:12 04:56 13:00 21:04 21:49 22:53 17:36
Mon, 26-May 03:06 04:10 04:55 13:00 21:05 21:50 22:56 17:39
Tue, 27-May 03:04 04:09 04:54 13:00 21:07 21:52 22:58 17:42
Wed, 28-May 03:02 04:08 04:53 13:00 21:08 21:53 23:00 17:45
Thu, 29-May 03:00 04:07 04:52 13:00 21:09 21:55 23:02 17:47
Fri, 30-May 02:58 04:06 04:51 13:00 21:10 21:56 23:04 17:50
Sat, 31-May 02:56 04:04 04:50 13:00 21:11 21:57 23:06 17:52
Sun, 01-Jun 02:55 04:03 04:50 13:01 21:12 21:59 23:08 17:55
Mon, 02-Jun 02:53 04:02 04:49 13:01 21:13 22:00 23:10 17:57
Tue, 03-Jun 02:52 04:02 04:48 13:01 21:15 22:01 23:12 17:59
Wed, 04-Jun 02:50 04:01 04:47 13:01 21:16 22:02 23:14 18:01
Thu, 05-Jun 02:49 04:00 04:47 13:01 21:16 22:04 23:15 18:03
Fri, 06-Jun 02:47 03:59 04:46 13:02 21:17 22:05 23:17 18:05
Sat, 07-Jun 02:46 03:58 04:46 13:02 21:18 22:06 23:19 18:07
Sun, 08-Jun 02:45 03:58 04:45 13:02 21:19 22:07 23:20 18:08
Mon, 09-Jun 02:44 03:57 04:45 13:02 21:20 22:08 23:22 18:10
Tue, 10-Jun 02:43 03:57 04:44 13:02 21:21 22:08 23:23 18:11
Wed, 11-Jun 02:42 03:56 04:44 13:02 21:21 22:09 23:24 18:13
Thu, 12-Jun 02:41 03:56 04:44 13:03 21:22 22:10 23:25 18:14
Fri, 13-Jun 02:40 03:55 04:44 13:03 21:23 22:11 23:26 18:15
Sat, 14-Jun 02:39 03:55 04:43 13:03 21:23 22:11 23:27 18:16
Sun, 15-Jun 02:39 03:55 04:43 13:03 21:24 22:12 23:28 18:16
Mon, 16-Jun 02:38 03:55 04:43 13:04 21:24 22:12 23:29 18:17
Tue, 17-Jun 02:38 03:55 04:43 13:04 21:24 22:13 23:30 18:18
Wed, 18-Jun 02:38 03:55 04:43 13:04 21:25 22:13 23:30 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.

Buckinghamshire moonlight

Moonlight chart for walking at night.

Night of Sunset Dusk Moon Visible Dawn Sunrise Phase % Full Max. Ht. Night Walk
Sat, 21-Dec 15:54 16:35 22:59 dawn 07:28 08:08 59 % 05:34
Sun, 22-Dec 15:55 16:36 00:10 dawn 07:28 08:09 49 % 06:13
Mon, 23-Dec 15:55 16:36 01:20 dawn 07:28 08:09 40 % 06:52
Tue, 24-Dec 15:56 16:37 02:31 dawn 07:29 08:09 31 % 07:33
Wed, 25-Dec 15:57 16:37 03:44 dawn 07:29 08:10 23 % 08:16
Thu, 26-Dec 15:58 16:38 04:59 dawn 07:29 08:10 15 % 09:02
Fri, 27-Dec 15:58 16:39 06:16 dawn 07:29 08:10 9 % 09:52
Sat, 28-Dec 15:59 16:40 07:28 dawn 07:30 08:10 4 % 10:46
Sun, 29-Dec 16:00 16:41 07:30 08:10 1 % 11:42
Mon, 30-Dec 16:01 16:42 07:30 08:10 0 %
Tue, 31-Dec 16:02 16:42 07:30 08:10 1 % 12:40
Wed, 01-Jan 16:03 16:43 dusk 17:30 07:30 08:10 5 % 13:36
Thu, 02-Jan 16:04 16:44 dusk 18:57 07:29 08:10 11 % 14:30
Fri, 03-Jan 16:05 16:46 dusk 20:24 07:29 08:09 19 % 15:21
Sat, 04-Jan 16:07 16:47 dusk 21:49 07:29 08:09 28 % 16:09
Sun, 05-Jan 16:08 16:48 dusk 23:13 07:29 08:09 39 % 16:56
Mon, 06-Jan 16:09 16:49 dusk 00:38 07:28 08:08 50 % 17:44
Tue, 07-Jan 16:10 16:50 dusk 02:05 07:28 08:08 61 % 18:33
Wed, 08-Jan 16:12 16:51 dusk 03:35 07:28 08:07 72 % 19:24
Thu, 09-Jan 16:13 16:53 dusk 05:04 07:27 08:07 82 % 20:20 after dusk
Fri, 10-Jan 16:15 16:54 dusk 06:27 07:27 08:06 90 % 21:19 after dusk
Sat, 11-Jan 16:16 16:55 dusk dawn 07:26 08:05 95 % 22:20 all night
Sun, 12-Jan 16:17 16:57 dusk dawn 07:25 08:04 99 % 23:21 all night
Mon, 13-Jan 16:19 16:58 dusk dawn 07:25 08:04 100 % 00:19 all night
Tue, 14-Jan 16:21 16:59 dusk dawn 07:24 08:03 99 % 01:13 all night
Wed, 15-Jan 16:22 17:01 18:06 dawn 07:23 08:02 95 % 02:02 before dawn
Thu, 16-Jan 16:24 17:02 19:25 dawn 07:22 08:01 90 % 02:47 before dawn
Fri, 17-Jan 16:25 17:04 20:41 dawn 07:22 08:00 84 % 03:29 before dawn
Sat, 18-Jan 16:27 17:05 21:53 dawn 07:21 07:59 76 % 04:08 before dawn
Sun, 19-Jan 16:29 17:07 23:03 dawn 07:20 07:58 67 % 04:48
Mon, 20-Jan 16:30 17:08 00:14 dawn 07:19 07:57 58 % 05:27
Tue, 21-Jan 16:32 17:10 01:26 dawn 07:18 07:56 49 % 06:09
Wed, 22-Jan 16:34 17:12 02:40 dawn 07:17 07:54 39 % 06:53
Thu, 23-Jan 16:35 17:13 03:56 dawn 07:16 07:53 30 % 07:41
Fri, 24-Jan 16:37 17:15 05:10 dawn 07:14 07:52 22 % 08:33
Sat, 25-Jan 16:39 17:16 06:17 dawn 07:13 07:51 14 % 09:29
Sun, 26-Jan 16:41 17:18 07:11 dawn 07:12 07:49 8 % 10:26
Mon, 27-Jan 16:43 17:20 07:11 07:48 3 % 11:24
Tue, 28-Jan 16:44 17:21 07:09 07:46 0 %
Wed, 29-Jan 16:46 17:23 07:08 07:45 0 % 12:20
Thu, 30-Jan 16:48 17:25 dusk 18:03 07:07 07:43 3 % 13:13
Fri, 31-Jan 16:50 17:26 dusk 19:31 07:05 07:42 8 % 14:04
Sat, 01-Feb 16:52 17:28 dusk 20:58 07:04 07:40 15 % 14:53
Sun, 02-Feb 16:53 17:30 dusk 22:25 07:02 07:39 25 % 15:41
Mon, 03-Feb 16:55 17:31 dusk 23:53 07:01 07:37 35 % 16:30
Tue, 04-Feb 16:57 17:33 dusk 01:22 06:59 07:35 46 % 17:21
Wed, 05-Feb 16:59 17:35 dusk 02:51 06:58 07:33 58 % 18:15
Thu, 06-Feb 17:01 17:37 dusk 04:16 06:56 07:32 68 % 19:12
Fri, 07-Feb 17:03 17:38 dusk 05:28 06:54 07:30 78 % 20:12 after dusk
Sat, 08-Feb 17:05 17:40 dusk 06:22 06:53 07:28 86 % 21:12 after dusk
Sun, 09-Feb 17:06 17:42 dusk dawn 06:51 07:26 93 % 22:10 all night
Mon, 10-Feb 17:08 17:44 dusk dawn 06:49 07:25 97 % 23:04 all night
Tue, 11-Feb 17:10 17:45 dusk dawn 06:48 07:23 100 % 23:54 all night
Wed, 12-Feb 17:12 17:47 dusk dawn 06:46 07:21 100 % 00:41 all night
Thu, 13-Feb 17:14 17:49 18:22 dawn 06:44 07:19 98 % 01:23 before dawn
Fri, 14-Feb 17:16 17:51 19:35 dawn 06:42 07:17 94 % 02:04 before dawn
Sat, 15-Feb 17:18 17:52 20:47 dawn 06:40 07:15 89 % 02:43 before dawn
Sun, 16-Feb 17:19 17:54 21:58 dawn 06:38 07:13 83 % 03:23 before dawn
Mon, 17-Feb 17:21 17:56 23:10 dawn 06:37 07:11 75 % 04:04
Tue, 18-Feb 17:23 17:58 00:23 dawn 06:35 07:09 66 % 04:47
Wed, 19-Feb 17:25 17:59 01:38 dawn 06:33 07:07 57 % 05:33
Thu, 20-Feb 17:27 18:01 02:52 dawn 06:31 07:05 48 % 06:22
Fri, 21-Feb 17:29 18:03 04:01 dawn 06:29 07:03 38 % 07:15
Sat, 22-Feb 17:30 18:05 05:01 dawn 06:27 07:01 28 % 08:11
Sun, 23-Feb 17:32 18:06 05:45 dawn 06:25 06:59 20 % 09:08
Mon, 24-Feb 17:34 18:08 06:17 dawn 06:23 06:57 12 % 10:04
Tue, 25-Feb 17:36 18:10 06:21 06:54 6 % 10:59
Wed, 26-Feb 17:38 18:12 06:18 06:52 2 % 11:51
Thu, 27-Feb 17:39 18:13 06:16 06:50 0 %
Fri, 28-Feb 17:41 18:15 dusk 18:31 06:14 06:48 1 % 12:42
Sat, 01-Mar 17:43 18:17 dusk 20:01 06:12 06:46 6 % 13:32
Sun, 02-Mar 17:45 18:19 dusk 21:31 06:10 06:44 12 % 14:22
Mon, 03-Mar 17:47 18:20 dusk 23:03 06:08 06:41 21 % 15:14
Tue, 04-Mar 17:48 18:22 dusk 00:36 06:06 06:39 31 % 16:09
Wed, 05-Mar 17:50 18:24 dusk 02:04 06:03 06:37 42 % 17:06
Thu, 06-Mar 17:52 18:25 dusk 03:22 06:01 06:35 54 % 18:06
Fri, 07-Mar 17:54 18:27 dusk 04:22 05:59 06:32 64 % 19:06
Sat, 08-Mar 17:55 18:29 dusk 05:03 05:57 06:30 74 % 20:05
Sun, 09-Mar 17:57 18:31 dusk 05:31 05:54 06:28 83 % 21:00 after dusk
Mon, 10-Mar 17:59 18:32 dusk 05:50 05:52 06:26 90 % 21:51 after dusk
Tue, 11-Mar 18:01 18:34 dusk dawn 05:50 06:23 95 % 22:37 all night
Wed, 12-Mar 18:02 18:36 dusk dawn 05:48 06:21 98 % 23:20 all night
Thu, 13-Mar 18:04 18:38 dusk dawn 05:45 06:19 100 % 00:01 all night
Fri, 14-Mar 18:06 18:39 dusk dawn 05:43 06:17 100 % 00:41 all night
Sat, 15-Mar 18:08 18:41 19:44 dawn 05:41 06:14 97 % 01:20 before dawn
Sun, 16-Mar 18:09 18:43 20:55 dawn 05:39 06:12 93 % 02:01 before dawn
Mon, 17-Mar 18:11 18:45 22:08 dawn 05:36 06:10 88 % 02:43 before dawn
Tue, 18-Mar 18:13 18:46 23:22 dawn 05:34 06:07 81 % 03:27 before dawn
Wed, 19-Mar 18:15 18:48 00:36 dawn 05:32 06:05 73 % 04:15
Thu, 20-Mar 18:16 18:50 01:47 dawn 05:29 06:03 64 % 05:06
Fri, 21-Mar 18:18 18:52 02:50 dawn 05:27 06:00 55 % 05:59
Sat, 22-Mar 18:20 18:53 03:40 dawn 05:25 05:58 45 % 06:54
Sun, 23-Mar 18:21 18:55 04:16 dawn 05:22 05:56 35 % 07:50
Mon, 24-Mar 18:23 18:57 04:42 dawn 05:20 05:54 25 % 08:44
Tue, 25-Mar 18:25 18:59 05:01 dawn 05:17 05:51 16 % 09:36
Wed, 26-Mar 18:26 19:00 05:15 05:49 9 % 10:27
Thu, 27-Mar 18:28 19:02 05:13 05:47 3 % 11:17
Fri, 28-Mar 18:30 19:04 05:10 05:44 0 %
Sat, 29-Mar 18:32 19:06 06:08 06:42 0 % 12:08
Sun, 30-Mar 19:33 20:07 dusk 21:31 06:06 06:40 3 % 14:01
Mon, 31-Mar 19:35 20:09 dusk 23:07 06:03 06:37 9 % 14:56
Tue, 01-Apr 19:37 20:11 dusk 00:42 06:01 06:35 17 % 15:54
Wed, 02-Apr 19:38 20:13 dusk 02:08 05:59 06:33 27 % 16:56
Thu, 03-Apr 19:40 20:15 dusk 03:16 05:56 06:31 38 % 17:58
Fri, 04-Apr 19:42 20:16 dusk 04:04 05:54 06:28 49 % 18:59
Sat, 05-Apr 19:43 20:18 dusk 04:36 05:51 06:26 59 % 19:56
Sun, 06-Apr 19:45 20:20 dusk 04:58 05:49 06:24 69 % 20:48
Mon, 07-Apr 19:47 20:22 dusk 05:13 05:47 06:22 78 % 21:36 after dusk
Tue, 08-Apr 19:49 20:24 dusk 05:25 05:44 06:19 86 % 22:20 after dusk
Wed, 09-Apr 19:50 20:25 dusk 05:35 05:42 06:17 92 % 23:01 after dusk
Thu, 10-Apr 19:52 20:27 dusk dawn 05:40 06:15 96 % 23:40 all night
Fri, 11-Apr 19:54 20:29 dusk dawn 05:37 06:13 99 % 00:19 all night
Sat, 12-Apr 19:55 20:31 dusk dawn 05:35 06:10 100 % 00:59 all night
Sun, 13-Apr 19:57 20:33 20:55 dawn 05:33 06:08 99 % 01:41 before dawn
Mon, 14-Apr 19:59 20:35 22:09 dawn 05:30 06:06 97 % 02:24 before dawn
Tue, 15-Apr 20:00 20:36 23:23 dawn 05:28 06:04 92 % 03:11 before dawn
Wed, 16-Apr 20:02 20:38 00:36 dawn 05:26 06:02 87 % 04:01 before dawn
Thu, 17-Apr 20:04 20:40 01:41 dawn 05:23 06:00 79 % 04:53 before dawn
Fri, 18-Apr 20:06 20:42 02:35 dawn 05:21 05:58 71 % 05:47
Sat, 19-Apr 20:07 20:44 03:15 dawn 05:19 05:55 61 % 06:41
Sun, 20-Apr 20:09 20:46 03:44 dawn 05:17 05:53 51 % 07:34
Mon, 21-Apr 20:11 20:47 04:05 dawn 05:14 05:51 41 % 08:25
Tue, 22-Apr 20:12 20:49 04:20 dawn 05:12 05:49 30 % 09:15
Wed, 23-Apr 20:14 20:51 04:34 dawn 05:10 05:47 20 % 10:04
Thu, 24-Apr 20:16 20:53 04:46 dawn 05:08 05:45 12 % 10:53
Fri, 25-Apr 20:17 20:55 04:58 dawn 05:06 05:43 5 % 11:44
Sat, 26-Apr 20:19 20:57 05:03 05:41 1 %
Sun, 27-Apr 20:21 20:59 05:01 05:39 0 % 12:38
Mon, 28-Apr 20:22 21:01 dusk 22:06 04:59 05:37 2 % 13:36
Tue, 29-Apr 20:24 21:02 dusk 23:40 04:57 05:35 7 % 14:38
Wed, 30-Apr 20:26 21:04 dusk 00:59 04:55 05:33 14 % 15:42
Thu, 01-May 20:27 21:06 dusk 01:58 04:53 05:31 23 % 16:46
Fri, 02-May 20:29 21:08 dusk 02:37 04:51 05:30 33 % 17:47
Sat, 03-May 20:31 21:10 dusk 03:02 04:49 05:28 44 % 18:42
Sun, 04-May 20:32 21:12 dusk 03:20 04:46 05:26 54 % 19:33
Mon, 05-May 20:34 21:14 dusk 03:33 04:44 05:24 64 % 20:18
Tue, 06-May 20:36 21:16 dusk 03:44 04:42 05:22 73 % 21:00
Wed, 07-May 20:37 21:17 dusk 03:53 04:40 05:21 81 % 21:40 after dusk
Thu, 08-May 20:39 21:19 dusk 04:02 04:39 05:19 88 % 22:19 after dusk
Fri, 09-May 20:40 21:21 dusk 04:12 04:37 05:17 93 % 22:59 after dusk
Sat, 10-May 20:42 21:23 dusk 04:23 04:35 05:16 97 % 23:39 after dusk
Sun, 11-May 20:44 21:25 dusk dawn 04:33 05:14 99 % 00:22 all night
Mon, 12-May 20:45 21:27 dusk dawn 04:31 05:12 100 % 01:08 all night
Tue, 13-May 20:47 21:28 22:25 dawn 04:29 05:11 98 % 01:57 before dawn
Wed, 14-May 20:48 21:30 23:33 dawn 04:27 05:09 95 % 02:49 before dawn
Thu, 15-May 20:50 21:32 00:31 dawn 04:26 05:08 90 % 03:42 before dawn
Fri, 16-May 20:51 21:34 01:15 dawn 04:24 05:06 84 % 04:36 before dawn
Sat, 17-May 20:53 21:36 01:46 dawn 04:22 05:05 76 % 05:29 before dawn
Sun, 18-May 20:54 21:37 02:09 dawn 04:21 05:04 66 % 06:19
Mon, 19-May 20:56 21:39 02:26 dawn 04:19 05:02 56 % 07:08
Tue, 20-May 20:57 21:41 02:40 dawn 04:18 05:01 45 % 07:56
Wed, 21-May 20:59 21:42 02:52 dawn 04:16 05:00 34 % 08:43
Thu, 22-May 21:00 21:44 03:03 dawn 04:15 04:59 24 % 09:31
Fri, 23-May 21:01 21:46 03:16 dawn 04:13 04:57 14 % 10:22
Sat, 24-May 21:03 21:47 03:32 dawn 04:12 04:56 7 % 11:17
Sun, 25-May 21:04 21:49 04:10 04:55 2 %
Mon, 26-May 21:05 21:50 04:09 04:54 0 % 12:16
Tue, 27-May 21:07 21:52 dusk 22:32 04:08 04:53 1 % 13:20
Wed, 28-May 21:08 21:53 dusk 23:42 04:07 04:52 5 % 14:26
Thu, 29-May 21:09 21:55 dusk 00:31 04:06 04:51 11 % 15:30
Fri, 30-May 21:10 21:56 dusk 01:03 04:04 04:50 19 % 16:30
Sat, 31-May 21:11 21:57 dusk 01:24 04:03 04:50 28 % 17:24
Sun, 01-Jun 21:12 21:59 dusk 01:39 04:02 04:49 38 % 18:13
Mon, 02-Jun 21:13 22:00 dusk 01:51 04:02 04:48 48 % 18:57
Tue, 03-Jun 21:15 22:01 dusk 02:01 04:01 04:47 58 % 19:38
Wed, 04-Jun 21:16 22:02 dusk 02:10 04:00 04:47 67 % 20:18
Thu, 05-Jun 21:16 22:04 dusk 02:20 03:59 04:46 76 % 20:57 after dusk
Fri, 06-Jun 21:17 22:05 dusk 02:30 03:58 04:46 83 % 21:38 after dusk
Sat, 07-Jun 21:18 22:06 dusk 02:44 03:58 04:45 90 % 22:20 after dusk
Sun, 08-Jun 21:19 22:07 dusk 03:01 03:57 04:45 95 % 23:05 after dusk
Mon, 09-Jun 21:20 22:08 dusk 03:26 03:57 04:44 98 % 23:53 after dusk
Tue, 10-Jun 21:21 22:08 dusk dawn 03:56 04:44 100 % 00:44 all night
Wed, 11-Jun 21:21 22:09 22:25 dawn 03:56 04:44 99 % 01:37 before dawn
Thu, 12-Jun 21:22 22:10 23:14 dawn 03:55 04:44 97 % 02:32 before dawn
Fri, 13-Jun 21:23 22:11 23:49 dawn 03:55 04:43 93 % 03:25 before dawn
Sat, 14-Jun 21:23 22:11 00:14 dawn 03:55 04:43 87 % 04:17 before dawn
Sun, 15-Jun 21:24 22:12 00:32 dawn 03:55 04:43 79 % 05:06 before dawn
Mon, 16-Jun 21:24 22:12 00:46 dawn 03:55 04:43 70 % 05:53
Tue, 17-Jun 21:24 22:13 00:59 dawn 03:55 04:43 60 % 06:39
Wed, 18-Jun 21:25 22:13 01:10 dawn 03:55 04:43 48 % 07:26

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!

Buckinghamshire weather (Accuweather)

Now would be a good time for a cup of tea.