Bow Brickhill to Leighton Buzzard Walk
The Greensand Ridge, River Ouzel and Grand Union Canal
Hiking weather forecast
Buckinghamshire hourly weather (Visual Crossing)
Sunset: 17:23. Dusk: 17:57. Dark: 18:36. Moon 3% (dusk to 18:49)
Updated: Thu, 19-Feb at 02:38
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today |
84%
| 🌫 29% | 🌫 29% | 🌫 29% | 🌫 29% |
29%
|
29%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
0%
|
0%
|
0%
|
| Fri, 20 Feb |
0%
|
42%
|
42%
|
42%
|
42%
|
42%
|
42%
|
48%
|
48%
|
48%
|
48%
|
48%
|
48%
|
16%
|
16%
|
16%
|
| Sat, 21 Feb |
13%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
26%
|
26%
|
26%
|
| Sun, 22 Feb |
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
7%
|
7%
|
7%
|
| Mon, 23 Feb |
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
3%
|
7%
|
7%
|
7%
|
7%
|
7%
|
7%
|
3%
|
3%
|
3%
|
| Tue, 24 Feb |
3%
|
16%
|
16%
|
16%
|
16%
|
16%
|
16%
|
29%
|
29%
|
29%
|
29%
|
29%
|
29%
|
39%
|
39%
|
39%
|
| Wed, 25 Feb |
26%
|
29%
|
29%
|
29%
|
29%
|
29%
|
29%
|
52%
|
52%
|
52%
|
52%
|
52%
|
52%
|
0%
|
0%
|
0%
|
| Thu, 26 Feb |
7%
|
19%
|
19%
|
19%
|
19%
|
19%
|
19%
|
45%
|
45%
|
45%
|
45%
|
45%
|
45%
|
42%
|
42%
|
42%
|
| Fri, 27 Feb |
29%
|
29%
|
29%
|
29%
|
29%
|
29%
|
29%
|
55%
|
55%
|
55%
|
55%
|
55%
|
55%
|
26%
|
26%
|
26%
|
| Sat, 28 Feb |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
45%
|
45%
|
45%
|
45%
|
45%
|
45%
|
16%
|
16%
|
16%
|
| Sun, 01 Mar |
16%
|
23%
|
23%
|
23%
|
23%
|
23%
|
23%
|
42%
|
42%
|
42%
|
42%
|
42%
|
42%
|
36%
|
36%
|
36%
|
| Mon, 02 Mar |
13%
|
32%
|
32%
|
32%
|
32%
|
32%
|
32%
|
26%
|
26%
|
26%
|
26%
|
26%
|
26%
|
13%
|
13%
|
13%
|
| Tue, 03 Mar |
10%
|
19%
|
19%
|
19%
|
19%
|
19%
|
19%
|
26%
|
26%
|
26%
|
26%
|
26%
|
26%
|
10%
|
10%
|
10%
|
| Wed, 04 Mar |
16%
|
23%
|
23%
|
23%
|
23%
|
23%
|
23%
|
29%
|
29%
|
29%
|
29%
|
29%
|
29%
|
13%
|
13%
|
13%
|
| Thu, 05 Mar |
19%
|
26%
|
26%
|
26%
|
26%
|
26%
|
26%
|
36%
|
36%
|
36%
|
36%
|
36%
|
36%
|
10%
|
10%
|
10%
|
Percentages are the chance of rain.
Weather data by Visual Crossing
Buckinghamshire hourly weather (Open Meteo)
Sunset: 17:23. Dusk: 17:57. Dark: 18:36. Moon 3% (dusk to 18:49)
Updated: Thu, 19-Feb at 02:36
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today |
53%
|
58%
|
60%
|
40%
|
35%
|
30%
|
15%
|
5%
|
5%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
0%
|
| Fri, 20 Feb |
5%
|
10%
|
5%
|
10%
|
28%
|
40%
|
50%
|
40%
|
40%
|
30%
|
23%
|
8%
|
5%
|
3%
|
3%
|
5%
|
| Sat, 21 Feb |
3%
|
2%
|
1%
|
0%
|
0%
|
0%
|
3%
|
9%
|
17%
|
25%
|
33%
|
40%
|
43%
|
42%
|
37%
|
31%
|
| Sun, 22 Feb |
28%
|
28%
|
26%
|
24%
|
22%
|
21%
|
20%
|
21%
|
22%
|
24%
|
26%
|
28%
|
28%
|
27%
|
26%
|
24%
|
| Mon, 23 Feb |
5%
|
5%
|
6%
|
7%
|
8%
|
10%
|
10%
|
10%
|
9%
|
8%
|
8%
|
8%
|
10%
|
13%
|
15%
|
16%
|
| Tue, 24 Feb |
33%
|
35%
|
38%
|
40%
|
42%
|
44%
|
45%
|
46%
|
47%
|
48%
|
49%
|
49%
|
50%
|
50%
|
50%
|
50%
|
| Wed, 25 Feb |
36%
|
33%
|
31%
|
29%
|
27%
|
26%
|
25%
|
25%
|
25%
|
26%
|
28%
|
29%
|
31%
|
33%
|
35%
|
36%
|
| Thu, 26 Feb |
23%
|
23%
|
23%
|
23%
|
23%
|
24%
|
26%
|
30%
|
35%
|
39%
|
40%
|
40%
|
39%
|
38%
|
37%
|
35%
|
| Fri, 27 Feb |
29%
|
27%
|
24%
|
23%
|
25%
|
28%
|
32%
|
36%
|
41%
|
42%
|
38%
|
32%
|
26%
|
21%
|
16%
|
13%
|
| Sat, 28 Feb |
32%
|
28%
|
22%
|
19%
|
23%
|
31%
|
35%
|
33%
|
27%
|
23%
|
23%
|
25%
|
25%
|
24%
|
20%
|
16%
|
| Sun, 01 Mar |
10%
|
10%
|
9%
|
9%
|
9%
|
9%
|
10%
|
14%
|
19%
|
23%
|
27%
|
31%
|
32%
|
30%
|
25%
|
20%
|
| Mon, 02 Mar |
16%
|
18%
|
19%
|
20%
|
21%
|
22%
|
23%
|
24%
|
26%
|
27%
|
28%
|
29%
|
29%
|
27%
|
25%
|
22%
|
| Tue, 03 Mar |
6%
|
7%
|
9%
|
11%
|
13%
|
15%
|
16%
|
17%
|
17%
|
17%
|
17%
|
17%
|
16%
|
15%
|
14%
|
13%
|
| Wed, 04 Mar |
13%
|
14%
|
16%
|
18%
|
20%
|
21%
|
23%
|
25%
|
28%
|
30%
|
32%
|
32%
|
32%
|
29%
|
25%
|
21%
|
| Thu, 05 Mar |
19%
|
19%
|
17%
|
16%
|
15%
|
13%
|
13%
|
14%
|
16%
|
18%
|
20%
|
22%
|
23%
|
24%
|
24%
|
24%
|
| Fri, 06 Mar |
10%
|
9%
|
10%
|
10%
|
11%
|
12%
|
13%
|
15%
|
16%
|
18%
|
20%
|
22%
|
23%
|
21%
|
16%
|
13%
|
Percentages are the chance of rain.
Weather data by Open-Meteo
Buckinghamshire hourly weather (Met Office)
Sunset: 17:23. Dusk: 17:57. Dark: 18:36. Moon 3% (dusk to 18:49)
Updated: Thu, 19-Feb at 02:00
| 06 | 09 | 12 | 15 | 18 | 21 | |
| Today |
53%
| 🌫 19% |
12%
|
11%
|
13%
|
9%
|
| Fri, 20 Feb |
6%
|
50%
|
87%
|
44%
|
9%
|
8%
|
| Sat, 21 Feb |
16%
|
10%
|
11%
|
17%
|
16%
|
13%
|
| Sun, 22 Feb |
54%
|
22%
|
14%
|
14%
|
13%
|
9%
|
| Mon, 23 Feb |
2%
|
5%
|
12%
|
13%
|
13%
|
14%
|
| Tue, 24 Feb |
16%
|
16%
|
12%
|
12%
|
10%
|
11%
|
| Wed, 25 Feb |
12%
|
12%
|
13%
|
13%
|
14%
|
12%
|
Percentages are the chance of rain.
Weather data by Met Office
Buckinghamshire Air Quality (Pollen and UV)
Updated: Thu, 19-Feb at 02:36
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 | 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 UV | air q | air q | air q | air q | air q | air q | air q | ||
| Fri, 20 Feb | 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 UV | air q UV | air q | air q | air q | air q | air q | air q |
| Sat, 21 Feb | 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 alder | air q UV alder | air q UV alder | air q UV alder | air q UV alder | air q | air q | air q | air q | air q | air q | air q |
| Sun, 22 Feb | 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 UV | air q UV | 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: Thu, 19-Feb at 02:36
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Today | 6 | 5 | 3 | 14 | 14 | 16 | 19 | 20 | 21 | 23 | 23 | 23 | 23 | 24 | 24 | 24 |
| Fri, 20 Feb | 14 | 19 | 22 | 28 | 33 | 35 | 16 | 17 | 27 | 34 | 32 | 32 | 30 | 27 | 24 | 21 |
| Sat, 21 Feb | 22 | 21 | 18 | 18 | 22 | 28 | 31 | 25 | 18 | 23 | 29 | 26 | 25 | 24 | 24 | 25 |
| Sun, 22 Feb | 19 | 19 | 19 | 20 | 26 | 32 | 38 | 37 | 36 | 35 | 34 | 32 | 31 | 30 | 29 | 28 |
| Mon, 23 Feb | 27 | 26 | 26 | 25 | 29 | 33 | 38 | 38 | 39 | 40 | 35 | 31 | 27 | 24 | 24 | 24 |
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.
Distance to the horizon:
- 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 ~ 160kms (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 | |
|---|---|---|---|---|---|---|---|---|---|
| Wed, 18-Feb | 05:58 | 06:37 | 07:11 | 12:17 | 17:23 | 17:57 | 18:36 | 11:20 | |
| Thu, 19-Feb | 05:56 | 06:35 | 07:09 | 12:17 | 17:24 | 17:59 | 18:38 | 11:23 | |
| Fri, 20-Feb | 05:54 | 06:33 | 07:07 | 12:16 | 17:26 | 18:01 | 18:40 | 11:27 | |
| Sat, 21-Feb | 05:52 | 06:31 | 07:05 | 12:16 | 17:28 | 18:02 | 18:41 | 11:31 | |
| Sun, 22-Feb | 05:50 | 06:29 | 07:03 | 12:16 | 17:30 | 18:04 | 18:43 | 11:35 | |
| Mon, 23-Feb | 05:48 | 06:27 | 07:01 | 12:16 | 17:32 | 18:06 | 18:45 | 11:38 | |
| Tue, 24-Feb | 05:46 | 06:25 | 06:59 | 12:16 | 17:34 | 18:08 | 18:47 | 11:42 | |
| Wed, 25-Feb | 05:44 | 06:23 | 06:57 | 12:16 | 17:35 | 18:09 | 18:48 | 11:46 | |
| Thu, 26-Feb | 05:42 | 06:21 | 06:55 | 12:16 | 17:37 | 18:11 | 18:50 | 11:50 | |
| Fri, 27-Feb | 05:40 | 06:19 | 06:53 | 12:15 | 17:39 | 18:13 | 18:52 | 11:53 | |
| Sat, 28-Feb | 05:38 | 06:17 | 06:51 | 12:15 | 17:41 | 18:15 | 18:54 | 11:57 | |
| Sun, 01-Mar | 05:36 | 06:15 | 06:48 | 12:15 | 17:43 | 18:16 | 18:55 | 12:01 | |
| Mon, 02-Mar | 05:34 | 06:13 | 06:46 | 12:15 | 17:44 | 18:18 | 18:57 | 12:05 | |
| Tue, 03-Mar | 05:32 | 06:10 | 06:44 | 12:15 | 17:46 | 18:20 | 18:59 | 12:09 | |
| Wed, 04-Mar | 05:29 | 06:08 | 06:42 | 12:14 | 17:48 | 18:22 | 19:00 | 12:13 | |
| Thu, 05-Mar | 05:27 | 06:06 | 06:40 | 12:14 | 17:50 | 18:23 | 19:02 | 12:17 | |
| Fri, 06-Mar | 05:25 | 06:04 | 06:37 | 12:14 | 17:51 | 18:25 | 19:04 | 12:21 | |
| Sat, 07-Mar | 05:23 | 06:02 | 06:35 | 12:14 | 17:53 | 18:27 | 19:06 | 12:25 | |
| Sun, 08-Mar | 05:21 | 05:59 | 06:33 | 12:14 | 17:55 | 18:29 | 19:08 | 12:29 | |
| Mon, 09-Mar | 05:18 | 05:57 | 06:31 | 12:13 | 17:57 | 18:30 | 19:09 | 12:33 | |
| Tue, 10-Mar | 05:16 | 05:55 | 06:28 | 12:13 | 17:59 | 18:32 | 19:11 | 12:36 | |
| Wed, 11-Mar | 05:14 | 05:53 | 06:26 | 12:13 | 18:00 | 18:34 | 19:13 | 12:40 | |
| Thu, 12-Mar | 05:12 | 05:51 | 06:24 | 12:12 | 18:02 | 18:35 | 19:15 | 12:44 | |
| Fri, 13-Mar | 05:09 | 05:48 | 06:22 | 12:12 | 18:04 | 18:37 | 19:16 | 12:48 | |
| Sat, 14-Mar | 05:07 | 05:46 | 06:19 | 12:12 | 18:05 | 18:39 | 19:18 | 12:52 | |
| Sun, 15-Mar | 05:04 | 05:44 | 06:17 | 12:12 | 18:07 | 18:41 | 19:20 | 12:57 | |
| Mon, 16-Mar | 05:02 | 05:41 | 06:15 | 12:11 | 18:09 | 18:42 | 19:22 | 13:01 | |
| Tue, 17-Mar | 05:00 | 05:39 | 06:12 | 12:11 | 18:11 | 18:44 | 19:24 | 13:05 | |
| Wed, 18-Mar | 04:57 | 05:37 | 06:10 | 12:11 | 18:12 | 18:46 | 19:25 | 13:09 | |
| Thu, 19-Mar | 04:55 | 05:34 | 06:08 | 12:10 | 18:14 | 18:48 | 19:27 | 13:13 | |
| Fri, 20-Mar | 04:53 | 05:32 | 06:06 | 12:10 | 18:16 | 18:49 | 19:29 | 13:17 | |
| Sat, 21-Mar | 04:50 | 05:30 | 06:03 | 12:10 | 18:18 | 18:51 | 19:31 | 13:21 | |
| Sun, 22-Mar | 04:48 | 05:27 | 06:01 | 12:10 | 18:19 | 18:53 | 19:33 | 13:25 | |
| Mon, 23-Mar | 04:45 | 05:25 | 05:59 | 12:09 | 18:21 | 18:55 | 19:35 | 13:29 | |
| Tue, 24-Mar | 04:43 | 05:23 | 05:56 | 12:09 | 18:23 | 18:56 | 19:37 | 13:33 | |
| Wed, 25-Mar | 04:40 | 05:20 | 05:54 | 12:09 | 18:24 | 18:58 | 19:38 | 13:37 | |
| Thu, 26-Mar | 04:38 | 05:18 | 05:52 | 12:08 | 18:26 | 19:00 | 19:40 | 13:41 | |
| Fri, 27-Mar | 04:35 | 05:16 | 05:49 | 12:08 | 18:28 | 19:02 | 19:42 | 13:46 | |
| Sat, 28-Mar | 04:33 | 05:13 | 05:47 | 12:08 | 18:29 | 19:03 | 19:44 | 13:50 | |
| Sun, 29-Mar | 05:30 | 06:11 | 06:45 | 13:07 | 19:31 | 20:05 | 20:46 | 13:54 | |
| Mon, 30-Mar | 05:28 | 06:09 | 06:43 | 13:07 | 19:33 | 20:07 | 20:48 | 13:58 | |
| Tue, 31-Mar | 05:25 | 06:06 | 06:40 | 13:07 | 19:35 | 20:09 | 20:50 | 14:02 | |
| Wed, 01-Apr | 05:23 | 06:04 | 06:38 | 13:07 | 19:36 | 20:11 | 20:52 | 14:06 | |
| Thu, 02-Apr | 05:20 | 06:02 | 06:36 | 13:06 | 19:38 | 20:12 | 20:54 | 14:10 | |
| Fri, 03-Apr | 05:18 | 05:59 | 06:33 | 13:06 | 19:40 | 20:14 | 20:56 | 14:14 | |
| Sat, 04-Apr | 05:15 | 05:57 | 06:31 | 13:06 | 19:41 | 20:16 | 20:58 | 14:19 | |
| Sun, 05-Apr | 05:13 | 05:54 | 06:29 | 13:05 | 19:43 | 20:18 | 21:00 | 14:23 | |
| Mon, 06-Apr | 05:10 | 05:52 | 06:27 | 13:05 | 19:45 | 20:20 | 21:02 | 14:27 | |
| Tue, 07-Apr | 05:07 | 05:50 | 06:24 | 13:05 | 19:46 | 20:21 | 21:04 | 14:31 | |
| Wed, 08-Apr | 05:05 | 05:47 | 06:22 | 13:05 | 19:48 | 20:23 | 21:06 | 14:35 | |
| Thu, 09-Apr | 05:02 | 05:45 | 06:20 | 13:04 | 19:50 | 20:25 | 21:08 | 14:39 | |
| Fri, 10-Apr | 05:00 | 05:43 | 06:18 | 13:04 | 19:52 | 20:27 | 21:10 | 14:44 | |
| Sat, 11-Apr | 04:57 | 05:40 | 06:15 | 13:04 | 19:53 | 20:29 | 21:12 | 14:48 | |
| Sun, 12-Apr | 04:54 | 05:38 | 06:13 | 13:04 | 19:55 | 20:30 | 21:14 | 14:52 | |
| Mon, 13-Apr | 04:52 | 05:36 | 06:11 | 13:03 | 19:57 | 20:32 | 21:16 | 14:56 | |
| Tue, 14-Apr | 04:49 | 05:33 | 06:09 | 13:03 | 19:58 | 20:34 | 21:18 | 15:00 | |
| Wed, 15-Apr | 04:47 | 05:31 | 06:07 | 13:03 | 20:00 | 20:36 | 21:20 | 15:04 | |
| Thu, 16-Apr | 04:44 | 05:29 | 06:04 | 13:03 | 20:02 | 20:38 | 21:23 | 15:09 | |
| Fri, 17-Apr | 04:42 | 05:26 | 06:02 | 13:02 | 20:03 | 20:40 | 21:25 | 15:13 | |
| Sat, 18-Apr | 04:39 | 05:24 | 06:00 | 13:02 | 20:05 | 20:41 | 21:27 | 15:17 | |
| Sun, 19-Apr | 04:36 | 05:22 | 05:58 | 13:02 | 20:07 | 20:43 | 21:29 | 15:21 | |
| Mon, 20-Apr | 04:34 | 05:19 | 05:56 | 13:02 | 20:09 | 20:45 | 21:31 | 15:25 | |
| Tue, 21-Apr | 04:31 | 05:17 | 05:54 | 13:01 | 20:10 | 20:47 | 21:34 | 15:29 | |
| Wed, 22-Apr | 04:29 | 05:15 | 05:52 | 13:01 | 20:12 | 20:49 | 21:36 | 15:33 | |
| Thu, 23-Apr | 04:26 | 05:13 | 05:50 | 13:01 | 20:14 | 20:51 | 21:38 | 15:38 | |
| Fri, 24-Apr | 04:23 | 05:10 | 05:48 | 13:01 | 20:15 | 20:53 | 21:40 | 15:42 | |
| Sat, 25-Apr | 04:21 | 05:08 | 05:46 | 13:01 | 20:17 | 20:55 | 21:42 | 15:46 | |
| Sun, 26-Apr | 04:18 | 05:06 | 05:44 | 13:01 | 20:19 | 20:56 | 21:45 | 15:50 | |
| Mon, 27-Apr | 04:16 | 05:04 | 05:42 | 13:00 | 20:20 | 20:58 | 21:47 | 15:54 | |
| Tue, 28-Apr | 04:13 | 05:02 | 05:40 | 13:00 | 20:22 | 21:00 | 21:49 | 15:58 | |
| Wed, 29-Apr | 04:10 | 05:00 | 05:38 | 13:00 | 20:24 | 21:02 | 21:52 | 16:02 | |
| Thu, 30-Apr | 04:08 | 04:57 | 05:36 | 13:00 | 20:25 | 21:04 | 21:54 | 16:06 | |
| Fri, 01-May | 04:05 | 04:55 | 05:34 | 13:00 | 20:27 | 21:06 | 21:56 | 16:10 | |
| Sat, 02-May | 04:03 | 04:53 | 05:32 | 13:00 | 20:29 | 21:08 | 21:59 | 16:14 | |
| Sun, 03-May | 04:00 | 04:51 | 05:30 | 13:00 | 20:30 | 21:10 | 22:01 | 16:18 | |
| Mon, 04-May | 03:58 | 04:49 | 05:28 | 13:00 | 20:32 | 21:11 | 22:03 | 16:22 | |
| Tue, 05-May | 03:55 | 04:47 | 05:26 | 12:59 | 20:34 | 21:13 | 22:06 | 16:26 | |
| Wed, 06-May | 03:53 | 04:45 | 05:25 | 12:59 | 20:35 | 21:15 | 22:08 | 16:30 | |
| Thu, 07-May | 03:50 | 04:43 | 05:23 | 12:59 | 20:37 | 21:17 | 22:10 | 16:34 | |
| Fri, 08-May | 03:48 | 04:41 | 05:21 | 12:59 | 20:38 | 21:19 | 22:13 | 16:37 | |
| Sat, 09-May | 03:45 | 04:39 | 05:19 | 12:59 | 20:40 | 21:21 | 22:15 | 16:41 | |
| Sun, 10-May | 03:43 | 04:37 | 05:18 | 12:59 | 20:42 | 21:23 | 22:18 | 16:45 | |
| Mon, 11-May | 03:40 | 04:35 | 05:16 | 12:59 | 20:43 | 21:24 | 22:20 | 16:49 | |
| Tue, 12-May | 03:38 | 04:33 | 05:14 | 12:59 | 20:45 | 21:26 | 22:22 | 16:52 | |
| Wed, 13-May | 03:35 | 04:31 | 05:13 | 12:59 | 20:46 | 21:28 | 22:25 | 16:56 | |
| Thu, 14-May | 03:33 | 04:30 | 05:11 | 12:59 | 20:48 | 21:30 | 22:27 | 17:00 | |
| Fri, 15-May | 03:31 | 04:28 | 05:10 | 12:59 | 20:49 | 21:32 | 22:29 | 17:03 | |
| Sat, 16-May | 03:28 | 04:26 | 05:08 | 12:59 | 20:51 | 21:33 | 22:32 | 17:07 | |
| Sun, 17-May | 03:26 | 04:24 | 05:07 | 12:59 | 20:52 | 21:35 | 22:34 | 17:10 | |
| Mon, 18-May | 03:24 | 04:23 | 05:05 | 12:59 | 20:54 | 21:37 | 22:37 | 17:14 | |
| Tue, 19-May | 03:21 | 04:21 | 05:04 | 12:59 | 20:55 | 21:39 | 22:39 | 17:17 | |
| Wed, 20-May | 03:19 | 04:20 | 05:03 | 12:59 | 20:57 | 21:40 | 22:41 | 17:20 | |
| Thu, 21-May | 03:17 | 04:18 | 05:01 | 12:59 | 20:58 | 21:42 | 22:44 | 17:23 | |
| Fri, 22-May | 03:15 | 04:16 | 05:00 | 12:59 | 21:00 | 21:44 | 22:46 | 17:27 | |
| Sat, 23-May | 03:13 | 04:15 | 04:59 | 13:00 | 21:01 | 21:45 | 22:48 | 17:30 | |
| Sun, 24-May | 03:10 | 04:14 | 04:58 | 13:00 | 21:02 | 21:47 | 22:51 | 17:33 | |
| Mon, 25-May | 03:08 | 04:12 | 04:57 | 13:00 | 21:04 | 21:48 | 22:53 | 17:36 | |
| Tue, 26-May | 03:06 | 04:11 | 04:55 | 13:00 | 21:05 | 21:50 | 22:55 | 17:39 | |
| Wed, 27-May | 03:04 | 04:09 | 04:54 | 13:00 | 21:06 | 21:51 | 22:57 | 17:41 | |
| Thu, 28-May | 03:02 | 04:08 | 04:53 | 13:00 | 21:08 | 21:53 | 22:59 | 17:44 | |
| Fri, 29-May | 03:01 | 04:07 | 04:52 | 13:00 | 21:09 | 21:54 | 23:01 | 17:47 | |
| Sat, 30-May | 02:59 | 04:06 | 04:51 | 13:00 | 21:10 | 21:56 | 23:04 | 17:49 | |
| Sun, 31-May | 02:57 | 04:05 | 04:51 | 13:00 | 21:11 | 21:57 | 23:06 | 17:52 | |
| Mon, 01-Jun | 02:55 | 04:04 | 04:50 | 13:01 | 21:12 | 21:58 | 23:08 | 17:54 | |
| Tue, 02-Jun | 02:53 | 04:03 | 04:49 | 13:01 | 21:13 | 22:00 | 23:10 | 17:56 | |
| Wed, 03-Jun | 02:52 | 04:02 | 04:48 | 13:01 | 21:14 | 22:01 | 23:11 | 17:59 | |
| Thu, 04-Jun | 02:50 | 04:01 | 04:48 | 13:01 | 21:15 | 22:02 | 23:13 | 18:01 | |
| Fri, 05-Jun | 02:49 | 04:00 | 04:47 | 13:01 | 21:16 | 22:03 | 23:15 | 18:03 | |
| Sat, 06-Jun | 02:48 | 03:59 | 04:46 | 13:01 | 21:17 | 22:04 | 23:17 | 18:05 | |
| Sun, 07-Jun | 02:46 | 03:59 | 04:46 | 13:02 | 21:18 | 22:05 | 23:18 | 18:06 | |
| Mon, 08-Jun | 02:45 | 03:58 | 04:45 | 13:02 | 21:19 | 22:06 | 23:20 | 18:08 | |
| Tue, 09-Jun | 02:44 | 03:57 | 04:45 | 13:02 | 21:20 | 22:07 | 23:21 | 18:10 | |
| Wed, 10-Jun | 02:43 | 03:57 | 04:44 | 13:02 | 21:20 | 22:08 | 23:23 | 18:11 | |
| Thu, 11-Jun | 02:42 | 03:56 | 04:44 | 13:02 | 21:21 | 22:09 | 23:24 | 18:12 | |
| Fri, 12-Jun | 02:41 | 03:56 | 04:44 | 13:03 | 21:22 | 22:10 | 23:25 | 18:13 | |
| Sat, 13-Jun | 02:40 | 03:56 | 04:44 | 13:03 | 21:22 | 22:11 | 23:26 | 18:15 | |
| Sun, 14-Jun | 02:40 | 03:55 | 04:43 | 13:03 | 21:23 | 22:11 | 23:27 | 18:15 | |
| Mon, 15-Jun | 02:39 | 03:55 | 04:43 | 13:03 | 21:24 | 22:12 | 23:28 | 18:16 | |
| Tue, 16-Jun | 02:39 | 03:55 | 04:43 | 13:03 | 21:24 | 22:12 | 23:29 | 18:17 | |
| Wed, 17-Jun | 02:38 | 03:55 | 04:43 | 13:04 | 21:24 | 22:13 | 23:30 | 18:18 | |
| Thu, 18-Jun | 02:38 | 03:55 | 04:43 | 13:04 | 21:25 | 22:13 | 23:30 | 18:18 | |
| Fri, 19-Jun | 02:38 | 03:55 | 04:43 | 13:04 | 21:25 | 22:14 | 23:31 | 18:18 | |
| Sat, 20-Jun | 02:38 | 03:55 | 04:43 | 13:04 | 21:25 | 22:14 | 23:31 | 18:18 | |
| Sun, 21-Jun | 02:38 | 03:55 | 04:44 | 13:05 | 21:26 | 22:14 | 23:31 | 18:18 | |
| Mon, 22-Jun | 02:38 | 03:55 | 04:44 | 13:05 | 21:26 | 22:14 | 23:31 | 18:18 | |
| Tue, 23-Jun | 02:39 | 03:56 | 04:44 | 13:05 | 21:26 | 22:14 | 23:31 | 18:18 | |
| Wed, 24-Jun | 02:39 | 03:56 | 04:44 | 13:05 | 21:26 | 22:14 | 23:31 | 18:18 | |
| Thu, 25-Jun | 02:40 | 03:56 | 04:45 | 13:05 | 21:26 | 22:14 | 23:31 | 18:17 | |
| Fri, 26-Jun | 02:40 | 03:57 | 04:45 | 13:06 | 21:26 | 22:14 | 23:30 | 18:17 | |
| Sat, 27-Jun | 02:41 | 03:57 | 04:46 | 13:06 | 21:26 | 22:14 | 23:30 | 18:16 | |
| Sun, 28-Jun | 02:42 | 03:58 | 04:46 | 13:06 | 21:26 | 22:14 | 23:29 | 18:15 | |
| Mon, 29-Jun | 02:43 | 03:59 | 04:47 | 13:06 | 21:25 | 22:13 | 23:29 | 18:14 | |
| Tue, 30-Jun | 02:44 | 03:59 | 04:47 | 13:06 | 21:25 | 22:13 | 23:28 | 18:13 | |
| Wed, 01-Jul | 02:45 | 04:00 | 04:48 | 13:07 | 21:25 | 22:13 | 23:27 | 18:12 | |
| Thu, 02-Jul | 02:47 | 04:01 | 04:49 | 13:07 | 21:24 | 22:12 | 23:26 | 18:11 | |
| Fri, 03-Jul | 02:48 | 04:02 | 04:50 | 13:07 | 21:24 | 22:12 | 23:25 | 18:09 | |
| Sat, 04-Jul | 02:50 | 04:03 | 04:50 | 13:07 | 21:24 | 22:11 | 23:24 | 18:08 | |
| Sun, 05-Jul | 02:51 | 04:04 | 04:51 | 13:07 | 21:23 | 22:10 | 23:22 | 18:06 | |
| Mon, 06-Jul | 02:53 | 04:05 | 04:52 | 13:08 | 21:23 | 22:09 | 23:21 | 18:04 | |
| Tue, 07-Jul | 02:54 | 04:06 | 04:53 | 13:08 | 21:22 | 22:09 | 23:20 | 18:02 | |
| Wed, 08-Jul | 02:56 | 04:07 | 04:54 | 13:08 | 21:21 | 22:08 | 23:18 | 18:00 | |
| Thu, 09-Jul | 02:58 | 04:08 | 04:55 | 13:08 | 21:21 | 22:07 | 23:17 | 17:58 | |
| Fri, 10-Jul | 03:00 | 04:10 | 04:56 | 13:08 | 21:20 | 22:06 | 23:15 | 17:56 | |
| Sat, 11-Jul | 03:02 | 04:11 | 04:57 | 13:08 | 21:19 | 22:05 | 23:13 | 17:54 | |
| Sun, 12-Jul | 03:04 | 04:12 | 04:58 | 13:08 | 21:18 | 22:04 | 23:12 | 17:51 | |
| Mon, 13-Jul | 03:06 | 04:13 | 04:59 | 13:09 | 21:17 | 22:03 | 23:10 | 17:49 | |
| Tue, 14-Jul | 03:08 | 04:15 | 05:00 | 13:09 | 21:16 | 22:01 | 23:08 | 17:46 | |
| Wed, 15-Jul | 03:10 | 04:16 | 05:02 | 13:09 | 21:15 | 22:00 | 23:06 | 17:43 | |
| Thu, 16-Jul | 03:12 | 04:18 | 05:03 | 13:09 | 21:14 | 21:59 | 23:04 | 17:41 | |
| Fri, 17-Jul | 03:14 | 04:19 | 05:04 | 13:09 | 21:13 | 21:58 | 23:02 | 17:38 | |
| Sat, 18-Jul | 03:16 | 04:21 | 05:05 | 13:09 | 21:12 | 21:56 | 23:00 | 17:35 | |
| Sun, 19-Jul | 03:19 | 04:22 | 05:07 | 13:09 | 21:11 | 21:55 | 22:58 | 17:32 | |
| Mon, 20-Jul | 03:21 | 04:24 | 05:08 | 13:09 | 21:10 | 21:53 | 22:56 | 17:29 | |
| Tue, 21-Jul | 03:23 | 04:25 | 05:09 | 13:09 | 21:08 | 21:52 | 22:53 | 17:26 | |
| Wed, 22-Jul | 03:25 | 04:27 | 05:11 | 13:09 | 21:07 | 21:50 | 22:51 | 17:23 | |
| Thu, 23-Jul | 03:28 | 04:29 | 05:12 | 13:09 | 21:06 | 21:49 | 22:49 | 17:20 | |
| Fri, 24-Jul | 03:30 | 04:30 | 05:13 | 13:09 | 21:04 | 21:47 | 22:47 | 17:16 | |
| Sat, 25-Jul | 03:32 | 04:32 | 05:15 | 13:09 | 21:03 | 21:45 | 22:44 | 17:13 | |
| Sun, 26-Jul | 03:35 | 04:34 | 05:16 | 13:09 | 21:01 | 21:44 | 22:42 | 17:10 | |
| Mon, 27-Jul | 03:37 | 04:35 | 05:18 | 13:09 | 21:00 | 21:42 | 22:40 | 17:06 | |
| Tue, 28-Jul | 03:39 | 04:37 | 05:19 | 13:09 | 20:58 | 21:40 | 22:37 | 17:03 | |
| Wed, 29-Jul | 03:42 | 04:39 | 05:21 | 13:09 | 20:57 | 21:38 | 22:35 | 16:59 | |
| Thu, 30-Jul | 03:44 | 04:41 | 05:22 | 13:09 | 20:55 | 21:37 | 22:33 | 16:56 | |
| Fri, 31-Jul | 03:46 | 04:42 | 05:24 | 13:09 | 20:54 | 21:35 | 22:30 | 16:52 | |
| Sat, 01-Aug | 03:49 | 04:44 | 05:25 | 13:09 | 20:52 | 21:33 | 22:28 | 16:48 | |
| Sun, 02-Aug | 03:51 | 04:46 | 05:27 | 13:09 | 20:50 | 21:31 | 22:25 | 16:45 | |
| Mon, 03-Aug | 03:53 | 04:48 | 05:28 | 13:09 | 20:49 | 21:29 | 22:23 | 16:41 | |
| Tue, 04-Aug | 03:56 | 04:49 | 05:30 | 13:09 | 20:47 | 21:27 | 22:20 | 16:37 | |
| Wed, 05-Aug | 03:58 | 04:51 | 05:31 | 13:09 | 20:45 | 21:25 | 22:18 | 16:33 | |
| Thu, 06-Aug | 04:00 | 04:53 | 05:33 | 13:09 | 20:43 | 21:23 | 22:15 | 16:30 | |
| Fri, 07-Aug | 04:02 | 04:55 | 05:34 | 13:09 | 20:42 | 21:21 | 22:13 | 16:26 | |
| Sat, 08-Aug | 04:05 | 04:57 | 05:36 | 13:08 | 20:40 | 21:19 | 22:10 | 16:22 | |
| Sun, 09-Aug | 04:07 | 04:58 | 05:38 | 13:08 | 20:38 | 21:17 | 22:08 | 16:18 | |
| Mon, 10-Aug | 04:09 | 05:00 | 05:39 | 13:08 | 20:36 | 21:15 | 22:05 | 16:14 | |
| Tue, 11-Aug | 04:12 | 05:02 | 05:41 | 13:08 | 20:34 | 21:13 | 22:03 | 16:10 | |
| Wed, 12-Aug | 04:14 | 05:04 | 05:42 | 13:08 | 20:32 | 21:10 | 22:00 | 16:06 | |
| Thu, 13-Aug | 04:16 | 05:06 | 05:44 | 13:08 | 20:30 | 21:08 | 21:57 | 16:02 | |
| Fri, 14-Aug | 04:18 | 05:07 | 05:46 | 13:07 | 20:28 | 21:06 | 21:55 | 15:58 | |
| Sat, 15-Aug | 04:21 | 05:09 | 05:47 | 13:07 | 20:26 | 21:04 | 21:52 | 15:54 | |
| Sun, 16-Aug | 04:23 | 05:11 | 05:49 | 13:07 | 20:24 | 21:02 | 21:50 | 15:50 | |
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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wed, 18-Feb | 17:23 | 17:57 | dusk | 18:49 | 06:35 | 07:09 | 3 % | 13:04 | |||
| Thu, 19-Feb | 17:24 | 17:59 | dusk | 20:10 | 06:33 | 07:07 | 7 % | 13:50 | |||
| Fri, 20-Feb | 17:26 | 18:01 | dusk | 21:34 | 06:31 | 07:05 | 14 % | 14:36 | |||
| Sat, 21-Feb | 17:28 | 18:02 | dusk | 23:00 | 06:29 | 07:03 | 23 % | 15:24 | |||
| Sun, 22-Feb | 17:30 | 18:04 | dusk | 00:28 | 06:27 | 07:01 | 33 % | 16:16 | |||
| Mon, 23-Feb | 17:32 | 18:06 | dusk | 01:58 | 06:25 | 06:59 | 44 % | 17:11 | |||
| Tue, 24-Feb | 17:34 | 18:08 | dusk | 03:21 | 06:23 | 06:57 | 56 % | 18:11 | |||
| Wed, 25-Feb | 17:35 | 18:09 | dusk | 04:29 | 06:21 | 06:55 | 67 % | 19:13 | |||
| Thu, 26-Feb | 17:37 | 18:11 | dusk | 05:18 | 06:19 | 06:53 | 77 % | 20:16 | after dusk | ||
| Fri, 27-Feb | 17:39 | 18:13 | dusk | 05:52 | 06:17 | 06:51 | 86 % | 21:16 | after dusk | ||
| Sat, 28-Feb | 17:41 | 18:15 | dusk | 06:14 | 06:15 | 06:48 | 93 % | 22:13 | after dusk | ||
| Sun, 01-Mar | 17:43 | 18:16 | dusk | dawn | 06:13 | 06:46 | 97 % | 23:05 | all night | ||
| Mon, 02-Mar | 17:44 | 18:18 | dusk | dawn | 06:10 | 06:44 | 100 % | 23:52 | all night | ||
| Tue, 03-Mar | 17:46 | 18:20 | dusk | dawn | 06:08 | 06:42 | 100 % | 00:37 | all night | ||
| Wed, 04-Mar | 17:48 | 18:22 | 19:20 | dawn | 06:06 | 06:40 | 97 % | 01:21 | before dawn | ||
| Thu, 05-Mar | 17:50 | 18:23 | 20:37 | dawn | 06:04 | 06:37 | 93 % | 02:03 | before dawn | ||
| Fri, 06-Mar | 17:51 | 18:25 | 21:53 | dawn | 06:02 | 06:35 | 87 % | 02:47 | before dawn | ||
| Sat, 07-Mar | 17:53 | 18:27 | 23:09 | dawn | 05:59 | 06:33 | 80 % | 03:31 | before dawn | ||
| Sun, 08-Mar | 17:55 | 18:29 | 00:24 | dawn | 05:57 | 06:31 | 72 % | 04:18 | |||
| Mon, 09-Mar | 17:57 | 18:30 | 01:36 | dawn | 05:55 | 06:28 | 63 % | 05:07 | |||
| Tue, 10-Mar | 17:59 | 18:32 | 02:42 | dawn | 05:53 | 06:26 | 54 % | 05:57 | |||
| Wed, 11-Mar | 18:00 | 18:34 | 03:37 | dawn | 05:51 | 06:24 | 44 % | 06:49 | |||
| Thu, 12-Mar | 18:02 | 18:35 | 04:19 | dawn | 05:48 | 06:22 | 35 % | 07:41 | |||
| Fri, 13-Mar | 18:04 | 18:37 | 04:50 | dawn | 05:46 | 06:19 | 26 % | 08:32 | |||
| Sat, 14-Mar | 18:05 | 18:39 | 05:12 | dawn | 05:44 | 06:17 | 18 % | 09:21 | |||
| Sun, 15-Mar | 18:07 | 18:41 | 05:29 | dawn | 05:41 | 06:15 | 11 % | 10:09 | |||
| Mon, 16-Mar | 18:09 | 18:42 | 05:39 | 06:12 | 5 % | 10:56 | |||||
| Tue, 17-Mar | 18:11 | 18:44 | 05:37 | 06:10 | 1 % | 11:42 | |||||
| Wed, 18-Mar | 18:12 | 18:46 | 05:34 | 06:08 | 0 % | ||||||
| Thu, 19-Mar | 18:14 | 18:48 | dusk | 19:11 | 05:32 | 06:06 | 1 % | 12:29 | |||
| Fri, 20-Mar | 18:16 | 18:49 | dusk | 20:39 | 05:30 | 06:03 | 5 % | 13:18 | |||
| Sat, 21-Mar | 18:18 | 18:51 | dusk | 22:09 | 05:27 | 06:01 | 11 % | 14:09 | |||
| Sun, 22-Mar | 18:19 | 18:53 | dusk | 23:41 | 05:25 | 05:59 | 20 % | 15:05 | |||
| Mon, 23-Mar | 18:21 | 18:55 | dusk | 01:09 | 05:23 | 05:56 | 30 % | 16:05 | |||
| Tue, 24-Mar | 18:23 | 18:56 | dusk | 02:23 | 05:20 | 05:54 | 41 % | 17:07 | |||
| Wed, 25-Mar | 18:24 | 18:58 | dusk | 03:18 | 05:18 | 05:52 | 52 % | 18:10 | |||
| Thu, 26-Mar | 18:26 | 19:00 | dusk | 03:55 | 05:16 | 05:49 | 63 % | 19:11 | |||
| Fri, 27-Mar | 18:28 | 19:02 | dusk | 04:20 | 05:13 | 05:47 | 74 % | 20:08 | |||
| Sat, 28-Mar | 18:29 | 19:03 | dusk | 05:38 | 06:11 | 06:45 | 83 % | 21:00 | after dusk | ||
| Sun, 29-Mar | 19:31 | 20:05 | dusk | 05:51 | 06:09 | 06:43 | 90 % | 22:48 | after dusk | ||
| Mon, 30-Mar | 19:33 | 20:07 | dusk | 06:03 | 06:06 | 06:40 | 95 % | 23:33 | after dusk | ||
| Tue, 31-Mar | 19:35 | 20:09 | dusk | dawn | 06:04 | 06:38 | 99 % | 00:16 | all night | ||
| Wed, 01-Apr | 19:36 | 20:11 | dusk | dawn | 06:02 | 06:36 | 100 % | 00:58 | all night | ||
| Thu, 02-Apr | 19:38 | 20:12 | 20:33 | dawn | 05:59 | 06:33 | 99 % | 01:41 | before dawn | ||
| Fri, 03-Apr | 19:40 | 20:14 | 21:49 | dawn | 05:57 | 06:31 | 96 % | 02:25 | before dawn | ||
| Sat, 04-Apr | 19:41 | 20:16 | 23:05 | dawn | 05:54 | 06:29 | 92 % | 03:11 | before dawn | ||
| Sun, 05-Apr | 19:43 | 20:18 | 00:19 | dawn | 05:52 | 06:27 | 86 % | 03:59 | before dawn | ||
| Mon, 06-Apr | 19:45 | 20:20 | 01:28 | dawn | 05:50 | 06:24 | 79 % | 04:49 | before dawn | ||
| Tue, 07-Apr | 19:46 | 20:21 | 02:28 | dawn | 05:47 | 06:22 | 71 % | 05:40 | |||
| Wed, 08-Apr | 19:48 | 20:23 | 03:14 | dawn | 05:45 | 06:20 | 62 % | 06:32 | |||
| Thu, 09-Apr | 19:50 | 20:25 | 03:49 | dawn | 05:43 | 06:18 | 52 % | 07:23 | |||
| Fri, 10-Apr | 19:52 | 20:27 | 04:14 | dawn | 05:40 | 06:15 | 43 % | 08:12 | |||
| Sat, 11-Apr | 19:53 | 20:29 | 04:33 | dawn | 05:38 | 06:13 | 33 % | 08:59 | |||
| Sun, 12-Apr | 19:55 | 20:30 | 04:48 | dawn | 05:36 | 06:11 | 24 % | 09:46 | |||
| Mon, 13-Apr | 19:57 | 20:32 | 05:00 | dawn | 05:33 | 06:09 | 16 % | 10:31 | |||
| Tue, 14-Apr | 19:58 | 20:34 | 05:12 | dawn | 05:31 | 06:07 | 8 % | 11:18 | |||
| Wed, 15-Apr | 20:00 | 20:36 | 05:29 | 06:04 | 3 % | ||||||
| Thu, 16-Apr | 20:02 | 20:38 | 05:26 | 06:02 | 0 % | 12:06 | |||||
| Fri, 17-Apr | 20:03 | 20:40 | 05:24 | 06:00 | 0 % | 12:57 | |||||
| Sat, 18-Apr | 20:05 | 20:41 | dusk | 22:13 | 05:22 | 05:58 | 3 % | 13:52 | |||
| Sun, 19-Apr | 20:07 | 20:43 | dusk | 23:46 | 05:19 | 05:56 | 9 % | 14:52 | |||
| Mon, 20-Apr | 20:09 | 20:45 | dusk | 01:09 | 05:17 | 05:54 | 17 % | 15:56 | |||
| Tue, 21-Apr | 20:10 | 20:47 | dusk | 02:12 | 05:15 | 05:52 | 27 % | 17:01 | |||
| Wed, 22-Apr | 20:12 | 20:49 | dusk | 02:56 | 05:13 | 05:50 | 37 % | 18:04 | |||
| Thu, 23-Apr | 20:14 | 20:51 | dusk | 03:25 | 05:10 | 05:48 | 48 % | 19:03 | |||
| Fri, 24-Apr | 20:15 | 20:53 | dusk | 03:45 | 05:08 | 05:46 | 59 % | 19:57 | |||
| Sat, 25-Apr | 20:17 | 20:55 | dusk | 03:59 | 05:06 | 05:44 | 70 % | 20:46 | |||
| Sun, 26-Apr | 20:19 | 20:56 | dusk | 04:11 | 05:04 | 05:42 | 79 % | 21:31 | after dusk | ||
| Mon, 27-Apr | 20:20 | 20:58 | dusk | 04:22 | 05:02 | 05:40 | 87 % | 22:14 | after dusk | ||
| Tue, 28-Apr | 20:22 | 21:00 | dusk | 04:32 | 05:00 | 05:38 | 93 % | 22:56 | after dusk | ||
| Wed, 29-Apr | 20:24 | 21:02 | dusk | 04:44 | 04:57 | 05:36 | 97 % | 23:38 | after dusk | ||
| Thu, 30-Apr | 20:25 | 21:04 | dusk | dawn | 04:55 | 05:34 | 99 % | 00:21 | all night | ||
| Fri, 01-May | 20:27 | 21:06 | dusk | dawn | 04:53 | 05:32 | 100 % | 01:06 | all night | ||
| Sat, 02-May | 20:29 | 21:08 | 22:04 | dawn | 04:51 | 05:30 | 98 % | 01:54 | before dawn | ||
| Sun, 03-May | 20:30 | 21:10 | 23:15 | dawn | 04:49 | 05:28 | 95 % | 02:43 | before dawn | ||
| Mon, 04-May | 20:32 | 21:11 | 00:18 | dawn | 04:47 | 05:26 | 91 % | 03:34 | before dawn | ||
| Tue, 05-May | 20:34 | 21:13 | 01:09 | dawn | 04:45 | 05:25 | 84 % | 04:25 | before dawn | ||
| Wed, 06-May | 20:35 | 21:15 | 01:48 | dawn | 04:43 | 05:23 | 77 % | 05:16 | before dawn | ||
| Thu, 07-May | 20:37 | 21:17 | 02:16 | dawn | 04:41 | 05:21 | 69 % | 06:05 | |||
| Fri, 08-May | 20:38 | 21:19 | 02:36 | dawn | 04:39 | 05:19 | 59 % | 06:52 | |||
| Sat, 09-May | 20:40 | 21:21 | 02:52 | dawn | 04:37 | 05:18 | 49 % | 07:38 | |||
| Sun, 10-May | 20:42 | 21:23 | 03:05 | dawn | 04:35 | 05:16 | 39 % | 08:22 | |||
| Mon, 11-May | 20:43 | 21:24 | 03:17 | dawn | 04:33 | 05:14 | 29 % | 09:07 | |||
| Tue, 12-May | 20:45 | 21:26 | 03:29 | dawn | 04:31 | 05:13 | 20 % | 09:53 | |||
| Wed, 13-May | 20:46 | 21:28 | 03:42 | dawn | 04:30 | 05:11 | 12 % | 10:42 | |||
| Thu, 14-May | 20:48 | 21:30 | 03:57 | dawn | 04:28 | 05:10 | 5 % | 11:35 | |||
| Fri, 15-May | 20:49 | 21:32 | 04:26 | 05:08 | 1 % | ||||||
| Sat, 16-May | 20:51 | 21:33 | 04:24 | 05:07 | 0 % | 12:33 | |||||
| Sun, 17-May | 20:52 | 21:35 | dusk | 22:42 | 04:23 | 05:05 | 2 % | 13:36 | |||
| Mon, 18-May | 20:54 | 21:37 | dusk | 23:57 | 04:21 | 05:04 | 7 % | 14:43 | |||
| Tue, 19-May | 20:55 | 21:39 | dusk | 00:51 | 04:20 | 05:03 | 14 % | 15:50 | |||
| Wed, 20-May | 20:57 | 21:40 | dusk | 01:26 | 04:18 | 05:01 | 23 % | 16:53 | |||
| Thu, 21-May | 20:58 | 21:42 | dusk | 01:49 | 04:16 | 05:00 | 34 % | 17:51 | |||
| Fri, 22-May | 21:00 | 21:44 | dusk | 02:06 | 04:15 | 04:59 | 45 % | 18:42 | |||
| Sat, 23-May | 21:01 | 21:45 | dusk | 02:19 | 04:14 | 04:58 | 55 % | 19:30 | |||
| Sun, 24-May | 21:02 | 21:47 | dusk | 02:30 | 04:12 | 04:57 | 66 % | 20:14 | |||
| Mon, 25-May | 21:04 | 21:48 | dusk | 02:41 | 04:11 | 04:55 | 75 % | 20:56 | |||
| Tue, 26-May | 21:05 | 21:50 | dusk | 02:52 | 04:09 | 04:54 | 83 % | 21:37 | after dusk | ||
| Wed, 27-May | 21:06 | 21:51 | dusk | 03:04 | 04:08 | 04:53 | 90 % | 22:20 | after dusk | ||
| Thu, 28-May | 21:08 | 21:53 | dusk | 03:20 | 04:07 | 04:52 | 95 % | 23:04 | after dusk | ||
| Fri, 29-May | 21:09 | 21:54 | dusk | 03:40 | 04:06 | 04:51 | 98 % | 23:50 | after dusk | ||
| Sat, 30-May | 21:10 | 21:56 | dusk | dawn | 04:05 | 04:51 | 100 % | 00:39 | all night | ||
| Sun, 31-May | 21:11 | 21:57 | 22:10 | dawn | 04:04 | 04:50 | 100 % | 01:29 | before dawn | ||
| Mon, 01-Jun | 21:12 | 21:58 | 23:05 | dawn | 04:03 | 04:49 | 98 % | 02:21 | before dawn | ||
| Tue, 02-Jun | 21:13 | 22:00 | 23:47 | dawn | 04:02 | 04:48 | 94 % | 03:12 | before dawn | ||
| Wed, 03-Jun | 21:14 | 22:01 | 00:18 | dawn | 04:01 | 04:48 | 89 % | 04:01 | before dawn | ||
| Thu, 04-Jun | 21:15 | 22:02 | 00:41 | dawn | 04:00 | 04:47 | 82 % | 04:49 | before dawn | ||
| Fri, 05-Jun | 21:16 | 22:03 | 00:58 | dawn | 03:59 | 04:46 | 74 % | 05:34 | |||
| Sat, 06-Jun | 21:17 | 22:04 | 01:11 | dawn | 03:59 | 04:46 | 65 % | 06:18 | |||
| Sun, 07-Jun | 21:18 | 22:05 | 01:23 | dawn | 03:58 | 04:45 | 55 % | 07:01 | |||
| Mon, 08-Jun | 21:19 | 22:06 | 01:34 | dawn | 03:57 | 04:45 | 44 % | 07:45 | |||
| Tue, 09-Jun | 21:20 | 22:07 | 01:46 | dawn | 03:57 | 04:44 | 34 % | 08:31 | |||
| Wed, 10-Jun | 21:20 | 22:08 | 02:00 | dawn | 03:56 | 04:44 | 24 % | 09:20 | |||
| Thu, 11-Jun | 21:21 | 22:09 | 02:17 | dawn | 03:56 | 04:44 | 15 % | 10:14 | |||
| Fri, 12-Jun | 21:22 | 22:10 | 02:42 | dawn | 03:56 | 04:44 | 7 % | 11:15 | |||
| Sat, 13-Jun | 21:22 | 22:11 | 03:55 | 04:43 | 2 % | ||||||
| Sun, 14-Jun | 21:23 | 22:11 | 03:55 | 04:43 | 0 % | 12:20 | |||||
| Mon, 15-Jun | 21:24 | 22:12 | dusk | 22:37 | 03:55 | 04:43 | 1 % | 13:28 | |||
| Tue, 16-Jun | 21:24 | 22:12 | dusk | 23:21 | 03:55 | 04:43 | 5 % | 14:35 | |||
| Wed, 17-Jun | 21:24 | 22:13 | dusk | 23:50 | 03:55 | 04:43 | 12 % | 15:37 | |||
| Thu, 18-Jun | 21:25 | 22:13 | dusk | 00:10 | 03:55 | 04:43 | 20 % | 16:33 | |||
| Fri, 19-Jun | 21:25 | 22:14 | dusk | 00:25 | 03:55 | 04:43 | 30 % | 17:24 | |||
| Sat, 20-Jun | 21:25 | 22:14 | dusk | 00:37 | 03:55 | 04:44 | 40 % | 18:10 | |||
| Sun, 21-Jun | 21:26 | 22:14 | dusk | 00:48 | 03:55 | 04:44 | 51 % | 18:54 | |||
| Mon, 22-Jun | 21:26 | 22:14 | dusk | 00:59 | 03:56 | 04:44 | 61 % | 19:36 | |||
| Tue, 23-Jun | 21:26 | 22:14 | dusk | 01:11 | 03:56 | 04:44 | 70 % | 20:18 | |||
| Wed, 24-Jun | 21:26 | 22:14 | dusk | 01:26 | 03:56 | 04:45 | 79 % | 21:02 | after dusk | ||
| Thu, 25-Jun | 21:26 | 22:14 | dusk | 01:44 | 03:57 | 04:45 | 86 % | 21:48 | after dusk | ||
| Fri, 26-Jun | 21:26 | 22:14 | dusk | 02:10 | 03:57 | 04:46 | 92 % | 22:35 | after dusk | ||
| Sat, 27-Jun | 21:26 | 22:14 | dusk | 02:45 | 03:58 | 04:46 | 96 % | 23:25 | after dusk | ||
| Sun, 28-Jun | 21:26 | 22:14 | dusk | 03:32 | 03:59 | 04:47 | 99 % | 00:17 | after dusk | ||
| Mon, 29-Jun | 21:25 | 22:13 | dusk | dawn | 03:59 | 04:47 | 100 % | 01:08 | all night | ||
| Tue, 30-Jun | 21:25 | 22:13 | 22:21 | dawn | 04:00 | 04:48 | 99 % | 01:58 | before dawn | ||
| Wed, 01-Jul | 21:25 | 22:13 | 22:46 | dawn | 04:01 | 04:49 | 96 % | 02:46 | before dawn | ||
| Thu, 02-Jul | 21:24 | 22:12 | 23:04 | dawn | 04:02 | 04:50 | 92 % | 03:32 | before dawn | ||
| Fri, 03-Jul | 21:24 | 22:12 | 23:19 | dawn | 04:03 | 04:50 | 86 % | 04:16 | before dawn | ||
| Sat, 04-Jul | 21:24 | 22:11 | 23:31 | dawn | 04:04 | 04:51 | 78 % | 04:59 | before dawn | ||
| Sun, 05-Jul | 21:23 | 22:10 | 23:42 | dawn | 04:05 | 04:52 | 69 % | 05:42 | |||
| Mon, 06-Jul | 21:23 | 22:09 | 23:53 | dawn | 04:06 | 04:53 | 59 % | 06:26 | |||
| Tue, 07-Jul | 21:22 | 22:09 | 00:05 | dawn | 04:07 | 04:54 | 49 % | 07:12 | |||
| Wed, 08-Jul | 21:21 | 22:08 | 00:20 | dawn | 04:08 | 04:55 | 38 % | 08:03 | |||
| Thu, 09-Jul | 21:21 | 22:07 | 00:41 | dawn | 04:10 | 04:56 | 27 % | 08:58 | |||
| Fri, 10-Jul | 21:20 | 22:06 | 01:10 | dawn | 04:11 | 04:57 | 17 % | 10:00 | |||
| Sat, 11-Jul | 21:19 | 22:05 | 01:55 | dawn | 04:12 | 04:58 | 9 % | 11:05 | |||
| Sun, 12-Jul | 21:18 | 22:04 | 04:13 | 04:59 | 3 % | ||||||
| Mon, 13-Jul | 21:17 | 22:03 | 04:15 | 05:00 | 0 % | 12:12 | |||||
| Tue, 14-Jul | 21:16 | 22:01 | 04:16 | 05:02 | 1 % | 13:17 | |||||
| Wed, 15-Jul | 21:15 | 22:00 | dusk | 22:12 | 04:18 | 05:03 | 4 % | 14:17 | |||
| Thu, 16-Jul | 21:14 | 21:59 | dusk | 22:29 | 04:19 | 05:04 | 9 % | 15:12 | |||
| Fri, 17-Jul | 21:13 | 21:58 | dusk | 22:43 | 04:21 | 05:05 | 17 % | 16:01 | |||
| Sat, 18-Jul | 21:12 | 21:56 | dusk | 22:54 | 04:22 | 05:07 | 25 % | 16:47 | |||
| Sun, 19-Jul | 21:11 | 21:55 | dusk | 23:06 | 04:24 | 05:08 | 35 % | 17:31 | |||
| Mon, 20-Jul | 21:10 | 21:53 | dusk | 23:18 | 04:25 | 05:09 | 45 % | 18:15 | |||
| Tue, 21-Jul | 21:08 | 21:52 | dusk | 23:31 | 04:27 | 05:11 | 55 % | 18:58 | |||
| Wed, 22-Jul | 21:07 | 21:50 | dusk | 23:49 | 04:29 | 05:12 | 65 % | 19:44 | |||
| Thu, 23-Jul | 21:06 | 21:49 | dusk | 00:12 | 04:30 | 05:13 | 73 % | 20:31 | |||
| Fri, 24-Jul | 21:04 | 21:47 | dusk | 00:43 | 04:32 | 05:15 | 81 % | 21:20 | after dusk | ||
| Sat, 25-Jul | 21:03 | 21:45 | dusk | 01:26 | 04:34 | 05:16 | 88 % | 22:11 | after dusk | ||
| Sun, 26-Jul | 21:01 | 21:44 | dusk | 02:22 | 04:35 | 05:18 | 93 % | 23:03 | after dusk | ||
| Mon, 27-Jul | 21:00 | 21:42 | dusk | 03:29 | 04:37 | 05:19 | 97 % | 23:54 | after dusk | ||
| Tue, 28-Jul | 20:58 | 21:40 | dusk | dawn | 04:39 | 05:21 | 100 % | 00:43 | all night | ||
| Wed, 29-Jul | 20:57 | 21:38 | dusk | dawn | 04:41 | 05:22 | 100 % | 01:30 | all night | ||
| Thu, 30-Jul | 20:55 | 21:37 | dusk | dawn | 04:42 | 05:24 | 98 % | 02:15 | all night | ||
| Fri, 31-Jul | 20:54 | 21:35 | 21:39 | dawn | 04:44 | 05:25 | 95 % | 02:59 | before dawn | ||
| Sat, 01-Aug | 20:52 | 21:33 | 21:51 | dawn | 04:46 | 05:27 | 89 % | 03:41 | before dawn | ||
| Sun, 02-Aug | 20:50 | 21:31 | 22:01 | dawn | 04:48 | 05:28 | 82 % | 04:25 | before dawn | ||
| Mon, 03-Aug | 20:49 | 21:29 | 22:13 | dawn | 04:49 | 05:30 | 73 % | 05:10 | |||
| Tue, 04-Aug | 20:47 | 21:27 | 22:27 | dawn | 04:51 | 05:31 | 63 % | 05:58 | |||
| Wed, 05-Aug | 20:45 | 21:25 | 22:44 | dawn | 04:53 | 05:33 | 52 % | 06:50 | |||
| Thu, 06-Aug | 20:43 | 21:23 | 23:09 | dawn | 04:55 | 05:34 | 40 % | 07:48 | |||
| Fri, 07-Aug | 20:42 | 21:21 | 23:46 | dawn | 04:57 | 05:36 | 29 % | 08:50 | |||
| Sat, 08-Aug | 20:40 | 21:19 | 00:41 | dawn | 04:58 | 05:38 | 19 % | 09:54 | |||
| Sun, 09-Aug | 20:38 | 21:17 | 01:55 | dawn | 05:00 | 05:39 | 11 % | 10:59 | |||
| Mon, 10-Aug | 20:36 | 21:15 | 05:02 | 05:41 | 4 % | ||||||
| Tue, 11-Aug | 20:34 | 21:13 | 04:57 | dawn | 05:04 | 05:42 | 1 % | 12:00 | |||
| Wed, 12-Aug | 20:32 | 21:10 | 05:06 | 05:44 | 0 % | 12:57 | |||||
| Thu, 13-Aug | 20:30 | 21:08 | 05:07 | 05:46 | 2 % | 13:49 | |||||
| Fri, 14-Aug | 20:28 | 21:06 | 05:09 | 05:47 | 6 % | 14:37 | |||||
| Sat, 15-Aug | 20:26 | 21:04 | dusk | 21:12 | 05:11 | 05:49 | 13 % | 15:23 | |||
| Sun, 16-Aug | 20:24 | 21:02 | dusk | 21:24 | 05:13 | 05:50 | 21 % | 16:07 | |||
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!