Barry to Llantwit Major (Wales Coast Path) walk

Glamorgan Heritage Coast : Cold Knap point, Porthkerry viaduct, Fontygary, Rhoose and Summerhouse points, Llantwit Major beach

Hiking weather forecast

Glamorgan hourly weather (Visual Crossing)

Sunset: 16:49. Dusk: 17:24. Dark: 18:04. Moon 2% (05:58 to dawn)

Updated: Wed, 30-Oct at 05:39

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Thu, 31 Oct 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Fri, 01 Nov 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Sat, 02 Nov 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Sun, 03 Nov 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Mon, 04 Nov 0% 0% 0% 0% 0% 0% 0% 10% 10% 10% 10% 10% 10% 16% 16% 16%
Tue, 05 Nov 3% 7% 7% 7% 7% 7% 7% 10% 10% 10% 10% 10% 10% 29% 29% 29%
Wed, 06 Nov 10% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 19% 19% 19%
Thu, 07 Nov 7% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3%
Fri, 08 Nov 0% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 16% 16% 16%
Sat, 09 Nov 7% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 19% 19% 19%
Sun, 10 Nov 13% 13% 13% 13% 13% 13% 13% 16% 16% 16% 16% 16% 16% 23% 23% 23%
Mon, 11 Nov 29% 19% 19% 19% 19% 19% 19% 13% 13% 13% 13% 13% 13% 29% 29% 29%
Tue, 12 Nov 13% 16% 16% 16% 16% 16% 16% 23% 23% 23% 23% 23% 23% 32% 32% 32%
Wed, 13 Nov 29% 32% 32% 32% 32% 32% 32% 23% 23% 23% 23% 23% 23% 32% 32% 32%

Percentages are the chance of rain.

Weather data by Visual Crossing

Glamorgan hourly weather (Open Meteo)

Sunset: 16:49. Dusk: 17:24. Dark: 18:04. Moon 2% (05:58 to dawn)

Updated: Wed, 30-Oct at 05:37

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Thu, 31 Oct 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Fri, 01 Nov 0% 0% 0% 0% 0% 0% 0% 1% 2% 2% 2% 1% 0% 0% 0% 0%
Sat, 02 Nov 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Sun, 03 Nov 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Mon, 04 Nov 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Tue, 05 Nov 0% 0% 1% 1% 1% 2% 2% 2% 2% 2% 2% 2% 2% 3% 5% 6%
Wed, 06 Nov 12% 12% 13% 13% 13% 14% 14% 14% 15% 15% 15% 16% 16% 17% 17% 18%
Thu, 07 Nov 16% 15% 15% 14% 13% 13% 12% 11% 11% 10% 9% 8% 8% 8% 9% 9%
Fri, 08 Nov 14% 13% 12% 11% 10% 9% 8% 7% 7% 7% 7% 7% 8% 9% 11% 12%
Sat, 09 Nov 18% 18% 18% 18% 18% 18% 18% 18% 18% 18% 18% 18% 18% 17% 16% 15%
Sun, 10 Nov 14% 15% 16% 17% 18% 18% 18% 17% 16% 14% 13% 11% 10% 10% 10% 10%
Mon, 11 Nov 18% 17% 16% 14% 13% 11% 10% 9% 9% 9% 9% 10% 10% 10% 11% 11%
Tue, 12 Nov 29% 29% 28% 27% 26% 25% 24% 24% 24% 24% 24% 24% 24% 23% 22% 21%
Wed, 13 Nov 20% 21% 21% 22% 23% 24% 24% 24% 24% 6% 7% 9% 10% 11% 11% 12%
Thu, 14 Nov 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 11% 12% 13%

Percentages are the chance of rain.

Weather data by Open-Meteo

Glamorgan hourly weather (Met Office)

Sunset: 16:49. Dusk: 17:24. Dark: 18:04. Moon 2% (05:58 to dawn)

Updated: Wed, 30-Oct at 05:00

06 09 12 15 18 21
Today 9% 8% 7% 1% 4% 4%
Thu, 31 Oct 1% 1% 3% 4% 9% 9%
Fri, 01 Nov 7% 6% 5% 5% 8% 8%
Sat, 02 Nov 11% 10% 9% 8% 8% 5%
Sun, 03 Nov 8% 9% 9% 6% 6% 7%
Mon, 04 Nov 8% 8% 4% 7% 5% 6%
Tue, 05 Nov 11% 11% 8% 14% 13% 12%

Percentages are the chance of rain.

Weather data by Met Office

Regional weather (Met Office)

Sunset: 16:49. Dusk: 17:24. Dark: 18:04. Moon 2% (05:58 to dawn)

Updated: Wed, 30-Oct at 05:38

Wales

Cloudy, though feeling warm in any sunny spells.

  • Early morning mist and fog soon lifting to leave a dry and settled day
  • Some sunny spells developing at times, particularly across the northwest, and feeling warm in the sunshine, but remaining cloudy for many with light winds
  • Maximum Temperature 15C

Tonight:

  • Remaining settled tonight
  • Widely cloudy, with low cloud lingering across the high ground, although skies clearing at times, allowing patchy fog to form in places due to light winds
  • Minimum Temperature 7C

Thursday:

  • Another cloudy day, with occasional spots of light rain affecting the north at times
  • Some sunny spells further south, though becoming increasingly cloudy through the day
  • Winds remaining light
  • Maximum Temperature 14C

Outlook for Friday to Sunday:

  • Remaining settled as high pressure sits across the UK
  • Often cloudy, with occasional spots of light rain, though some sunny spells too
  • Overnight, patchy fog is possible under clearer skies

UK Day 6-7 and week 2

  • High pressure is likely to dominate the weather across many parts of the UK during this period
  • This will mean plenty of dry and settled weather through to the middle of November
  • Where skies clear overnight some areas of fog and frost are likely to develop
  • Southern areas are expected to be mainly dry during this period
  • Any more unsettled conditions and periods of rain are more likely to affect areas further north, particularly the far north and northwest of Scotland
  • Winds will likely be light in the south, but there could be some spells of strong winds across the north
  • Temperatures will probably be close to normal overall, although some cold nights are possible at times

UK Week 3 and 4

  • After a relatively settled start to November, around mid-month there will probably be a change toward more unsettled conditions for a time
  • This means an increased risk of periods of wet and windy weather for parts of the UK, perhaps more so in the south
  • However, there is low confidence whether unsettled, wetter weather or drier and more settled conditions will dominate by the end of the month
  • Temperatures will probably be close to average overall, although some colder interludes are possible

Weather data by Met Office

Glamorgan Air Quality (Pollen and UV)

Updated: Wed, 30-Oct at 05:37

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 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  
Thu, 31 Oct 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   air q   air q   air q   air q   air q   air q  
Fri, 01 Nov 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   air q   air q   air q   air q   air q   air q  
Sat, 02 Nov 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   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

Glamorgan Visibility

Updated: Wed, 30-Oct at 05:37

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 8km 8km 8km 12km 14km 50km 15km 18km 20km 21km 18km 15km 15km 15km 14km 12km
Thu, 31 Oct 12km 11km 12km 12km 14km 16km 18km 19km 21km 20km 16km 15km 50km 12km 9km 50km
Fri, 01 Nov 8km 50km 13km 17km 50km 50km 27km 31km 35km 32km 27km 14km 4km 3km 2km 2km
Sat, 02 Nov 8km 9km 10km 10km 16km 21km 26km 25km 23km 22km 17km 13km 8km 8km 8km 9km
Sun, 03 Nov 5km 4km 3km 2km 7km 11km 15km 18km 21km 24km 19km 15km 10km 11km 12km 13km

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

Glamorgan daylight

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

Max Height (solar noon) is when the sun is highest in the sky.

Day length is dusk to dawn. Times will vary if there is a hill on the horizon.

After 'Light' (nautical dawn) and before 'Dark' (nautical dusk), the horizon should be visible.

After 'Dawn' (civil dawn) and before 'Dusk' (civil dusk, or lighting up time), there should be enough light to read,

There will be enough light for walking for at least 30 minutes before sunrise and after sunset, even on an overcast day.

Glamorgan moonlight

Moonlight chart for walking at night.

Night of Sunset Dusk Moon Visible Dawn Sunrise Phase % Full Max. Ht. Night Walk
Wed, 30-Oct 16:49 17:24 05:58 dawn 06:31 07:06 2 % 11:10
Thu, 31-Oct 16:48 17:23 06:32 07:07 0 % 11:52
Fri, 01-Nov 16:46 17:21 06:34 07:09 0 %
Sat, 02-Nov 16:44 17:19 06:36 07:11 2 % 12:37
Sun, 03-Nov 16:42 17:18 06:37 07:13 6 % 13:25
Mon, 04-Nov 16:41 17:16 dusk 17:37 06:39 07:15 11 % 14:17
Tue, 05-Nov 16:39 17:15 dusk 18:26 06:40 07:16 18 % 15:12
Wed, 06-Nov 16:37 17:13 dusk 19:30 06:42 07:18 27 % 16:08
Thu, 07-Nov 16:36 17:11 dusk 20:47 06:44 07:20 37 % 17:03
Fri, 08-Nov 16:34 17:10 dusk 22:10 06:45 07:22 47 % 17:57
Sat, 09-Nov 16:32 17:09 dusk 23:37 06:47 07:23 58 % 18:48
Sun, 10-Nov 16:31 17:07 dusk 01:03 06:49 07:25 69 % 19:38
Mon, 11-Nov 16:29 17:06 dusk 02:30 06:50 07:27 79 % 20:27 after dusk
Tue, 12-Nov 16:28 17:04 dusk 03:59 06:52 07:28 88 % 21:16 after dusk
Wed, 13-Nov 16:27 17:03 dusk 05:30 06:53 07:30 95 % 22:08 after dusk
Thu, 14-Nov 16:25 17:02 dusk dawn 06:55 07:32 99 % 23:02 all night
Fri, 15-Nov 16:24 17:01 dusk dawn 06:56 07:34 100 % 00:00 all night
Sat, 16-Nov 16:22 17:00 dusk dawn 06:58 07:35 98 % 01:02 all night
Sun, 17-Nov 16:21 16:58 dusk dawn 07:00 07:37 94 % 02:05 all night
Mon, 18-Nov 16:20 16:57 17:54 dawn 07:01 07:39 87 % 03:07 before dawn
Tue, 19-Nov 16:19 16:56 19:08 dawn 07:03 07:40 79 % 04:05 before dawn
Wed, 20-Nov 16:18 16:55 20:28 dawn 07:04 07:42 70 % 04:58
Thu, 21-Nov 16:17 16:54 21:47 dawn 07:06 07:43 61 % 05:46
Fri, 22-Nov 16:15 16:53 23:03 dawn 07:07 07:45 51 % 06:29
Sat, 23-Nov 16:14 16:52 00:16 dawn 07:08 07:47 41 % 07:10
Sun, 24-Nov 16:13 16:52 01:26 dawn 07:10 07:48 32 % 07:49
Mon, 25-Nov 16:13 16:51 02:35 dawn 07:11 07:50 24 % 08:28
Tue, 26-Nov 16:12 16:50 03:45 dawn 07:13 07:51 16 % 09:07
Wed, 27-Nov 16:11 16:49 04:56 dawn 07:14 07:53 10 % 09:49
Thu, 28-Nov 16:10 16:49 06:10 dawn 07:15 07:54 5 % 10:33
Fri, 29-Nov 16:09 16:48 07:17 07:56 2 % 11:20
Sat, 30-Nov 16:09 16:48 07:18 07:57 0 %
Sun, 01-Dec 16:08 16:47 07:19 07:58 1 % 12:12
Mon, 02-Dec 16:07 16:47 07:20 08:00 3 % 13:06
Tue, 03-Dec 16:07 16:46 dusk 17:22 07:22 08:01 8 % 14:03
Wed, 04-Dec 16:06 16:46 dusk 18:37 07:23 08:02 14 % 14:59
Thu, 05-Dec 16:06 16:45 dusk 19:59 07:24 08:03 23 % 15:53
Fri, 06-Dec 16:06 16:45 dusk 21:24 07:25 08:05 32 % 16:45
Sat, 07-Dec 16:05 16:45 dusk 22:48 07:26 08:06 43 % 17:34
Sun, 08-Dec 16:05 16:45 dusk 00:12 07:27 08:07 54 % 18:22
Mon, 09-Dec 16:05 16:45 dusk 01:37 07:28 08:08 65 % 19:09
Tue, 10-Dec 16:05 16:45 dusk 03:03 07:29 08:09 76 % 19:58 after dusk
Wed, 11-Dec 16:05 16:45 dusk 04:33 07:30 08:10 85 % 20:49 after dusk
Thu, 12-Dec 16:05 16:45 dusk 06:05 07:31 08:11 92 % 21:43 after dusk
Fri, 13-Dec 16:05 16:45 dusk dawn 07:32 08:12 97 % 22:42 all night
Sat, 14-Dec 16:05 16:45 dusk dawn 07:32 08:13 100 % 23:44 all night
Sun, 15-Dec 16:05 16:45 dusk dawn 07:33 08:13 99 % 00:47 all night
Mon, 16-Dec 16:05 16:45 dusk dawn 07:34 08:14 96 % 01:48 all night
Tue, 17-Dec 16:05 16:46 18:01 dawn 07:35 08:15 92 % 02:45 before dawn
Wed, 18-Dec 16:06 16:46 19:24 dawn 07:35 08:15 85 % 03:36 before dawn
Thu, 19-Dec 16:06 16:46 20:43 dawn 07:36 08:16 77 % 04:22 before dawn
Fri, 20-Dec 16:07 16:47 21:59 dawn 07:36 08:16 68 % 05:05
Sat, 21-Dec 16:07 16:47 23:11 dawn 07:37 08:17 59 % 05:45
Sun, 22-Dec 16:08 16:48 00:21 dawn 07:37 08:17 49 % 06:24
Mon, 23-Dec 16:08 16:48 01:30 dawn 07:38 08:18 40 % 07:03
Tue, 24-Dec 16:09 16:49 02:41 dawn 07:38 08:18 31 % 07:44
Wed, 25-Dec 16:10 16:50 03:54 dawn 07:38 08:18 23 % 08:27
Thu, 26-Dec 16:10 16:50 05:09 dawn 07:38 08:18 15 % 09:13
Fri, 27-Dec 16:11 16:51 06:24 dawn 07:39 08:19 9 % 10:03
Sat, 28-Dec 16:12 16:52 07:36 dawn 07:39 08:19 4 % 10:57
Sun, 29-Dec 16:13 16:53 07:39 08:19 1 % 11:54
Mon, 30-Dec 16:14 16:54 07:39 08:19 0 %
Tue, 31-Dec 16:15 16:55 07:39 08:19 1 % 12:51
Wed, 01-Jan 16:16 16:56 dusk 17:44 07:39 08:18 5 % 13:47
Thu, 02-Jan 16:17 16:57 dusk 19:10 07:39 08:18 11 % 14:41
Fri, 03-Jan 16:18 16:58 dusk 20:36 07:38 08:18 19 % 15:32
Sat, 04-Jan 16:19 16:59 dusk 22:01 07:38 08:18 28 % 16:20
Sun, 05-Jan 16:20 17:00 dusk 23:25 07:38 08:17 39 % 17:08
Mon, 06-Jan 16:22 17:01 dusk 00:49 07:38 08:17 50 % 17:55
Tue, 07-Jan 16:23 17:02 dusk 02:15 07:37 08:16 61 % 18:44
Wed, 08-Jan 16:24 17:04 dusk 03:44 07:37 08:16 72 % 19:35
Thu, 09-Jan 16:26 17:05 dusk 05:13 07:36 08:15 82 % 20:31 after dusk
Fri, 10-Jan 16:27 17:06 dusk 06:35 07:36 08:15 90 % 21:30 after dusk
Sat, 11-Jan 16:29 17:07 dusk dawn 07:35 08:14 95 % 22:31 all night
Sun, 12-Jan 16:30 17:09 dusk dawn 07:35 08:13 99 % 23:32 all night
Mon, 13-Jan 16:31 17:10 dusk dawn 07:34 08:13 100 % 00:31 all night
Tue, 14-Jan 16:33 17:11 dusk dawn 07:33 08:12 99 % 01:24 all night
Wed, 15-Jan 16:35 17:13 18:19 dawn 07:33 08:11 95 % 02:13 before dawn
Thu, 16-Jan 16:36 17:14 19:38 dawn 07:32 08:10 90 % 02:58 before dawn
Fri, 17-Jan 16:38 17:16 20:52 dawn 07:31 08:09 84 % 03:40 before dawn
Sat, 18-Jan 16:39 17:17 22:04 dawn 07:30 08:08 76 % 04:19 before dawn
Sun, 19-Jan 16:41 17:19 23:14 dawn 07:29 08:07 67 % 04:59
Mon, 20-Jan 16:43 17:20 00:24 dawn 07:28 08:06 58 % 05:38
Tue, 21-Jan 16:44 17:22 01:36 dawn 07:27 08:05 49 % 06:20
Wed, 22-Jan 16:46 17:23 02:50 dawn 07:26 08:04 39 % 07:04
Thu, 23-Jan 16:48 17:25 04:05 dawn 07:25 08:02 30 % 07:52
Fri, 24-Jan 16:49 17:27 05:18 dawn 07:24 08:01 22 % 08:44
Sat, 25-Jan 16:51 17:28 06:25 dawn 07:23 08:00 14 % 09:40
Sun, 26-Jan 16:53 17:30 07:19 dawn 07:22 07:58 8 % 10:37
Mon, 27-Jan 16:55 17:31 07:20 07:57 3 % 11:35
Tue, 28-Jan 16:56 17:33 07:19 07:56 0 %
Wed, 29-Jan 16:58 17:35 07:18 07:54 0 % 12:31
Thu, 30-Jan 17:00 17:36 dusk 18:15 07:16 07:53 3 % 13:24
Fri, 31-Jan 17:02 17:38 dusk 19:43 07:15 07:51 8 % 14:15
Sat, 01-Feb 17:04 17:40 dusk 21:10 07:14 07:50 15 % 15:04
Sun, 02-Feb 17:05 17:41 dusk 22:36 07:12 07:48 25 % 15:52
Mon, 03-Feb 17:07 17:43 dusk 00:03 07:11 07:46 35 % 16:41
Tue, 04-Feb 17:09 17:45 dusk 01:31 07:09 07:45 46 % 17:32
Wed, 05-Feb 17:11 17:46 dusk 03:00 07:08 07:43 58 % 18:26
Thu, 06-Feb 17:13 17:48 dusk 04:24 07:06 07:41 68 % 19:23
Fri, 07-Feb 17:15 17:50 dusk 05:36 07:04 07:40 78 % 20:23 after dusk
Sat, 08-Feb 17:16 17:52 dusk 06:30 07:03 07:38 86 % 21:23 after dusk
Sun, 09-Feb 17:18 17:53 dusk dawn 07:01 07:36 93 % 22:21 all night
Mon, 10-Feb 17:20 17:55 dusk dawn 06:59 07:34 97 % 23:15 all night
Tue, 11-Feb 17:22 17:57 dusk dawn 06:58 07:32 100 % 00:06 all night
Wed, 12-Feb 17:24 17:58 dusk dawn 06:56 07:30 100 % 00:52 all night
Thu, 13-Feb 17:25 18:00 18:34 dawn 06:54 07:29 98 % 01:34 before dawn
Fri, 14-Feb 17:27 18:02 19:47 dawn 06:52 07:27 94 % 02:15 before dawn
Sat, 15-Feb 17:29 18:04 20:58 dawn 06:50 07:25 89 % 02:54 before dawn
Sun, 16-Feb 17:31 18:05 22:08 dawn 06:49 07:23 83 % 03:34 before dawn
Mon, 17-Feb 17:33 18:07 23:20 dawn 06:47 07:21 75 % 04:15
Tue, 18-Feb 17:35 18:09 00:32 dawn 06:45 07:19 66 % 04:58
Wed, 19-Feb 17:36 18:11 01:47 dawn 06:43 07:17 57 % 05:44
Thu, 20-Feb 17:38 18:12 03:00 dawn 06:41 07:15 48 % 06:33
Fri, 21-Feb 17:40 18:14 04:09 dawn 06:39 07:13 38 % 07:26
Sat, 22-Feb 17:42 18:16 05:08 dawn 06:37 07:11 28 % 08:22
Sun, 23-Feb 17:44 18:17 05:54 dawn 06:35 07:09 20 % 09:19
Mon, 24-Feb 17:45 18:19 06:26 dawn 06:33 07:07 12 % 10:15
Tue, 25-Feb 17:47 18:21 06:31 07:04 6 % 11:10
Wed, 26-Feb 17:49 18:23 06:29 07:02 2 %
Thu, 27-Feb 17:51 18:24 06:27 07:00 0 % 12:02
Fri, 28-Feb 17:52 18:26 dusk 18:42 06:25 06:58 1 % 12:53
Sat, 01-Mar 17:54 18:28 dusk 20:12 06:23 06:56 6 % 13:43
Sun, 02-Mar 17:56 18:29 dusk 21:42 06:20 06:54 12 % 14:33
Mon, 03-Mar 17:58 18:31 dusk 23:13 06:18 06:52 21 % 15:25
Tue, 04-Mar 17:59 18:33 dusk 00:45 06:16 06:49 31 % 16:20
Wed, 05-Mar 18:01 18:35 dusk 02:13 06:14 06:47 42 % 17:18
Thu, 06-Mar 18:03 18:36 dusk 03:30 06:12 06:45 54 % 18:17
Fri, 07-Mar 18:05 18:38 dusk 04:29 06:10 06:43 64 % 19:18
Sat, 08-Mar 18:06 18:40 dusk 05:11 06:07 06:41 74 % 20:16
Sun, 09-Mar 18:08 18:41 dusk 05:40 06:05 06:38 83 % 21:11 after dusk
Mon, 10-Mar 18:10 18:43 dusk 06:00 06:03 06:36 90 % 22:02 after dusk
Tue, 11-Mar 18:12 18:45 dusk dawn 06:01 06:34 95 % 22:48 all night
Wed, 12-Mar 18:13 18:46 dusk dawn 05:59 06:32 98 % 23:31 all night
Thu, 13-Mar 18:15 18:48 dusk dawn 05:56 06:29 100 % 00:12 all night
Fri, 14-Mar 18:17 18:50 dusk dawn 05:54 06:27 100 % 00:52 all night
Sat, 15-Mar 18:18 18:52 19:54 dawn 05:52 06:25 97 % 01:31 before dawn
Sun, 16-Mar 18:20 18:53 21:05 dawn 05:49 06:23 93 % 02:12 before dawn
Mon, 17-Mar 18:22 18:55 22:18 dawn 05:47 06:20 88 % 02:54 before dawn
Tue, 18-Mar 18:24 18:57 23:31 dawn 05:45 06:18 81 % 03:38 before dawn
Wed, 19-Mar 18:25 18:58 00:45 dawn 05:43 06:16 73 % 04:26
Thu, 20-Mar 18:27 19:00 01:56 dawn 05:40 06:13 64 % 05:17
Fri, 21-Mar 18:29 19:02 02:58 dawn 05:38 06:11 55 % 06:10
Sat, 22-Mar 18:30 19:04 03:48 dawn 05:36 06:09 45 % 07:05
Sun, 23-Mar 18:32 19:05 04:24 dawn 05:33 06:07 35 % 08:01
Mon, 24-Mar 18:34 19:07 04:51 dawn 05:31 06:04 25 % 08:55
Tue, 25-Mar 18:35 19:09 05:10 dawn 05:29 06:02 16 % 09:47
Wed, 26-Mar 18:37 19:11 05:26 dawn 05:26 06:00 9 % 10:38
Thu, 27-Mar 18:39 19:12 05:24 05:58 3 % 11:29
Fri, 28-Mar 18:40 19:14 05:22 05:55 0 %
Sat, 29-Mar 18:42 19:16 06:19 06:53 0 % 12:19
Sun, 30-Mar 19:44 20:17 dusk 21:41 06:17 06:51 3 % 14:12
Mon, 31-Mar 19:45 20:19 dusk 23:17 06:15 06:49 9 % 15:07
Tue, 01-Apr 19:47 20:21 dusk 00:51 06:12 06:46 17 % 16:06
Wed, 02-Apr 19:49 20:23 dusk 02:16 06:10 06:44 27 % 17:07
Thu, 03-Apr 19:50 20:24 dusk 03:24 06:08 06:42 38 % 18:09
Fri, 04-Apr 19:52 20:26 dusk 04:12 06:05 06:40 49 % 19:10
Sat, 05-Apr 19:54 20:28 dusk 04:45 06:03 06:37 59 % 20:07
Sun, 06-Apr 19:55 20:30 dusk 05:07 06:01 06:35 69 % 20:59
Mon, 07-Apr 19:57 20:32 dusk 05:23 05:58 06:33 78 % 21:47 after dusk
Tue, 08-Apr 19:59 20:33 dusk 05:35 05:56 06:31 86 % 22:31 after dusk
Wed, 09-Apr 20:00 20:35 dusk 05:45 05:54 06:28 92 % 23:12 after dusk
Thu, 10-Apr 20:02 20:37 dusk dawn 05:51 06:26 96 % 23:51 all night
Fri, 11-Apr 20:04 20:39 dusk dawn 05:49 06:24 99 % 00:30 all night
Sat, 12-Apr 20:05 20:40 dusk dawn 05:47 06:22 100 % 01:10 all night
Sun, 13-Apr 20:07 20:42 21:05 dawn 05:45 06:20 99 % 01:52 before dawn
Mon, 14-Apr 20:09 20:44 22:18 dawn 05:42 06:18 97 % 02:35 before dawn
Tue, 15-Apr 20:10 20:46 23:32 dawn 05:40 06:15 92 % 03:22 before dawn
Wed, 16-Apr 20:12 20:48 00:44 dawn 05:38 06:13 87 % 04:12 before dawn
Thu, 17-Apr 20:14 20:50 01:49 dawn 05:35 06:11 79 % 05:04 before dawn
Fri, 18-Apr 20:15 20:51 02:43 dawn 05:33 06:09 71 % 05:58
Sat, 19-Apr 20:17 20:53 03:23 dawn 05:31 06:07 61 % 06:52
Sun, 20-Apr 20:19 20:55 03:52 dawn 05:29 06:05 51 % 07:45
Mon, 21-Apr 20:20 20:57 04:14 dawn 05:26 06:03 41 % 08:36
Tue, 22-Apr 20:22 20:59 04:30 dawn 05:24 06:01 30 % 09:26
Wed, 23-Apr 20:24 21:00 04:44 dawn 05:22 05:59 20 % 10:15
Thu, 24-Apr 20:25 21:02 04:57 dawn 05:20 05:57 12 % 11:04
Fri, 25-Apr 20:27 21:04 05:09 dawn 05:18 05:55 5 % 11:55
Sat, 26-Apr 20:29 21:06 05:16 05:53 1 %
Sun, 27-Apr 20:30 21:08 05:13 05:51 0 % 12:49

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
  • Of course, you need a cloudless night as well!

Glamorgan weather (Accuweather)

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