Brecon Beacons (Pen y Fan) Horseshoe from Neuadd Reservoir walk

A classic horseshoe walk of the Brecon Beacons (Pen y Fan, Corn Du, Fan y Big) around a glacial valley, with an extension to Waun Rydd

Hiking weather forecast

Brecon Beacons hourly weather (Visual Crossing)

Sunset: 18:41. Dusk: 19:15. Moon: 88% (22:43 to dawn)

Updated: 17:31 on Thu, 28-Mar

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 0% 100% 19% 19% 19%
Fri, 29-Mar 13% 74% 74% 74% 74% 74% 74% 90% 90% 90% 90% 90% 90% 3% 3% 3%
Sat, 30-Mar 0% 13% 13% 13% 13% 13% 13% 77% 77% 77% 77% 77% 77% 10% 10% 10%
Sun, 31-Mar 13% 13% 26% 26% 26% 26% 26% 26% 68% 68% 68% 68% 68% 68% 19% 19%
Mon, 01-Apr 45% 45% 52% 52% 52% 52% 52% 52% 65% 65% 65% 65% 65% 65% 29% 29%
Tue, 02-Apr 26% 26% 26% 26% 26% 26% 26% 26% 71% 71% 71% 71% 71% 71% 55% 55%
Wed, 03-Apr 48% 48% 71% 71% 71% 71% 71% 71% 68% 68% 68% 68% 68% 68% 19% 19%
Thu, 04-Apr 🌫 36% 🌫 36% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 🌫 39% 36% 36%
Fri, 05-Apr 45% 45% 36% 36% 36% 36% 36% 36% 55% 55% 55% 55% 55% 55% 55% 55%
Sat, 06-Apr 58% 58% 71% 71% 71% 71% 71% 71% 71% 71% 71% 71% 71% 71% 48% 48%
Sun, 07-Apr 48% 48% 48% 48% 48% 48% 48% 48% 61% 61% 61% 61% 61% 61% 61% 61%
Mon, 08-Apr 48% 48% 52% 52% 52% 52% 52% 52% 71% 71% 71% 71% 71% 71% 39% 39%
Tue, 09-Apr 45% 45% 52% 52% 52% 52% 52% 52% 45% 45% 45% 45% 45% 45% 16% 16%
Wed, 10-Apr 36% 36% 52% 52% 52% 52% 52% 52% 65% 65% 65% 65% 65% 65% 32% 32%
Thu, 11-Apr 45% 45% 65% 65% 65% 65% 65% 65% 77% 77% 77% 77% 77% 77% 42% 42%

Powered by Visual Crossing Weather

Brecon Beacons hourly weather (Open Meteo)

Sunset: 18:41. Dusk: 19:15. Moon: 88% (22:43 to dawn)

Updated: 17:32 on Thu, 28-Mar

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 96% 94% 70% 47% 23%
Fri, 29-Mar 6% 8% 11% 13% 37% 60% 84% 85% 86% 87% 74% 61% 48% 33% 18% 3%
Sat, 30-Mar 0% 1% 2% 3% 15% 27% 39% 52% 64% 77% 71% 64% 58% 41% 23% 6%
Sun, 31-Mar 12% 10% 9% 7% 6% 14% 21% 29% 40% 50% 61% 54% 46% 39% 30% 22%
Mon, 01-Apr 38% 39% 40% 41% 42% 43% 44% 45% 48% 52% 55% 54% 53% 52% 43% 35%
Tue, 02-Apr 20% 19% 19% 19% 19% 28% 36% 45% 50% 56% 61% 61% 61% 61% 56% 50%
Wed, 03-Apr 49% 52% 52% 52% 52% 56% 61% 65% 66% 67% 68% 61% 55% 48% 38% 29%
Thu, 04-Apr 27% 29% 30% 31% 32% 33% 34% 35% 34% 33% 32% 🌫 31% 🌫 30% 🌫 29% 30% 31%
Fri, 05-Apr

Weather data by Open-Meteo.com

Brecon Beacons hourly weather (Met Office)

Sunset: 18:41. Dusk: 19:15. Moon: 88% (22:43 to dawn)

Updated: 16:00 on Thu, 28-Mar

06 09 12 15 18 21
Today 95% 90% 🌫 23%
Fri, 29-Mar 🌫 19% 10% 63% 60% 32% 50%
Sat, 30-Mar 🌫 19% 🌫 18% 39% 10% 11% 9%
Sun, 31-Mar 12% 8% 9% 33% 12% 7%
Mon, 01-Apr 12% 11% 15% 16% 12% 13%
Tue, 02-Apr 17% 12% 18% 38% 17% 16%
Wed, 03-Apr 22% 20% 40% 23% 15% 16%
Thu, 04-Apr 18% 18% 19% 70%

Powered by Met Office data.

Brecon Beacons weather (Met Office)

Updated: 14:46 on Thu, 28-Mar

Showers easing this evening with some clear spells overnight.

This Evening and Tonight:

  • Blustery showers pushing northwards this evening, heavy at times and carrying the risk of hail.
  • These clearing overnight to leave drier conditions with clearer spells and a touch of rural frost under the lighter winds and clearerst skies.
  • Minimum Temperature 2C.

Friday:

  • A mixture of sunny spells and blustery scattered showers for Good Friday.
  • These turning heavy and thundery at times.
  • Feeling warm in any prolonged sunshine.
  • Maximum Temperature 12C.

Saturday to Monday:

  • Staying changeable through the Easter weekend, with well-scattered showers and sunny spells on Saturday.
  • Turning drier on Easter Sunday with lighter winds.
  • Cloudier on Monday with rain or showers.

UK Day 6-7 and week 2

  • Next week begins with some uncertainty, but it looks likely that we will see a return towards more widely unsettled conditions as another area of low pressure pushes across the UK with changeable weather likely largely dominating throughout this period.
  • Most areas look likely to see further showers and some longer spells of rain at times, although interspersed with some drier spells in between.
  • It looks likely that a north - south split will be set up across the UK.
  • The wettest weather will tend to favour the south whilst northern parts remain a bit drier on average.
  • In association with this split in general temperatures will be close to average, but it will be occasionally cooler in the north, and milder in south.

UK Week 3 and 4

  • Through mid to late April, pressure is likely to be higher than average to the north of the UK, with low pressure more likely to the west or southwest.
  • This pattern tends to push the focus of unsettled weather further south than usual, with largest rainfall totals more likely to be in the south of the UK.
  • Conversely northern, especially northwestern, areas will tend to be drier compared to normal.
  • A trend towards more settled conditions in the latter part of this period is growing more likely, of course this not a guarantee at this range.
  • Temperatures will probably be near average or slightly above overall, with any cooler interludes most likely in the north early in the period.

Powered by Met Office data.

Brecon Beacons mountain weather forecast (Met Office)

Sunset: 18:41. Dusk: 19:15. Moon: 88% (22:43 to dawn)

Updated: 04:11 on Thu, 28-Mar

Today
Thu, 28-Mar

Becoming cloudy with showers or longer spells of rain and summit snow into the day. Strong to gale force summit winds.

Likely dry to start the day with some brighter spells at first, but cloud thickening into the morning as strengthening southerly winds bring frequent showers or longer periods of rain and sleet into the day. These likely to turn heavy at times with the risk of thunder. Hail is likely at low levels and sleet or snow likely above around 600-700m initially, becoming restricted to just the very tops by the afternoon. Becoming gradually direr through the evening as showers tend to die away.

Chance of Cloud free tops 60% early to mid-morning, lowering to 30%.
Visibility Patchy cloud above 200-300m initially, this tending to lift somewhat but thicken to give widespread cloud above 500-600m into the afternoon. Visibility generally good but becoming increasingly moderate or poor in rain, very poor in snow and within cloud.
Confidence Medium for the detail of worst conditions.
View Severe wind chill generally restricted to higher routes but still a feeling cold at lower levels with frequent showers giving little time for conditions to dry.
Low risk Gales Severe Chill Effect
Medium risk Poor Visibility Thunderstorms Heavy Persistent Rain

Conditions on the tops

Time Weather Rain Temp Wind Freezing
06:00 Dull 20% -1 22 400m
09:00 Sleet 60% 1 26 700m
12:00 Heavy Rain 90% 3 26 1100m
15:00 Heavy rain showers 90% 4 24 1100m
18:00 Sleet showers 40% 3 27 1000m
21:00 Partly cloudy (night) 20% 2 27 900m
Fri, 29-Mar

Brighter spells and showers with outbreaks building into the afternoon, bringing a risk of hail and thunder.

Ice Above summits
Visibility Good or very good becoming moderate or poor in rain, very poor within cloud with bases occasionally down to 600m.
Wind South or south-westerly 25-30mph with gusts reaching 50mph across most exposed ridges and summits
Temp Plus 5 Celsius (at high level)
Sat, 30-Mar

Sunshine and some scattered showers, mostly light but some sharper ones developing for the afternoon. Southerly summit breezes easing light later. Freezing level above all summits.

Sun, 31-Mar

Dry, sunny start. Cloud building from mid-day with increasing chance of rain later. Light winds. Freezing level above all summits.

Mon, 01-Apr

Overcast with occasional rain, though most of this light. Freezing level above all summits. Winds light

Powered by Met Office data.

Brecon Beacons daylight

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

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

It should still be light enough to read at dawn and dusk, so there will be enough light for walking even earlier (later).

Brecon Beacons moonlight

Night of Sunset Dusk Moon Rise Moon Set Dawn Sunrise Phase % Full Max. Ht. Night Walk
Thu, 28-Mar 18:41 19:15 22:43 dawn 05:21 05:55 88 % 02:58 before dawn
Fri, 29-Mar 18:43 19:17 00:01 dawn 05:18 05:52 80 % 03:47 before dawn
Sat, 30-Mar 18:45 19:19 02:18 dawn 06:16 06:50 72 % 05:40
Sun, 31-Mar 19:47 20:21 03:26 dawn 06:14 06:48 62 % 06:37
Mon, 01-Apr 19:48 20:23 04:21 dawn 06:11 06:46 52 % 07:36
Tue, 02-Apr 19:50 20:24 05:00 dawn 06:09 06:43 41 % 08:35
Wed, 03-Apr 19:52 20:26 05:28 dawn 06:06 06:41 30 % 09:32
Thu, 04-Apr 19:53 20:28 05:47 dawn 06:04 06:39 20 % 10:27
Fri, 05-Apr 19:55 20:30 06:02 06:36 11 %
Sat, 06-Apr 19:57 20:32 05:59 06:34 5 %
Sun, 07-Apr 19:58 20:33 05:57 06:32 1 %
Mon, 08-Apr 20:00 20:35 05:55 06:30 0 %
Tue, 09-Apr 20:02 20:37 dusk 21:30 05:52 06:27 2 % 13:54
Wed, 10-Apr 20:04 20:39 dusk 23:03 05:50 06:25 7 % 14:48
Thu, 11-Apr 20:05 20:41 dusk 00:33 05:48 06:23 14 % 15:45
Fri, 12-Apr 20:07 20:43 dusk 01:53 05:45 06:21 22 % 16:43
Sat, 13-Apr 20:09 20:44 dusk 02:58 05:43 06:19 32 % 17:42
Sun, 14-Apr 20:10 20:46 dusk 03:44 05:41 06:16 42 % 18:39
Mon, 15-Apr 20:12 20:48 dusk 04:15 05:38 06:14 52 % 19:32
Tue, 16-Apr 20:14 20:50 dusk 04:37 05:36 06:12 61 % 20:22
Wed, 17-Apr 20:15 20:52 dusk 04:53 05:34 06:10 70 % 21:08
Thu, 18-Apr 20:17 20:54 dusk 05:05 05:31 06:08 79 % 21:50 after dusk
Fri, 19-Apr 20:19 20:55 dusk 05:15 05:29 06:06 86 % 22:30 after dusk
Sat, 20-Apr 20:21 20:57 dusk 05:24 05:27 06:04 92 % 23:09 after dusk
Sun, 21-Apr 20:22 20:59 dusk dawn 05:25 06:02 96 % 23:48 all night
Mon, 22-Apr 20:24 21:01 dusk dawn 05:22 06:00 99 % 00:28 all night
Tue, 23-Apr 20:26 21:03 dusk dawn 05:20 05:57 100 % 01:10 all night
Wed, 24-Apr 20:27 21:05 21:30 dawn 05:18 05:55 99 % 01:55 before dawn
Thu, 25-Apr 20:29 21:07 22:49 dawn 05:16 05:53 96 % 02:44 before dawn
Fri, 26-Apr 20:31 21:09 00:07 dawn 05:14 05:51 91 % 03:36 before dawn
Sat, 27-Apr 20:32 21:10 01:19 dawn 05:11 05:49 85 % 04:32 before dawn
Sun, 28-Apr 20:34 21:12 02:18 dawn 05:09 05:48 76 % 05:30 before dawn
Mon, 29-Apr 20:36 21:14 03:01 dawn 05:07 05:46 67 % 06:28
Tue, 30-Apr 20:37 21:16 03:31 dawn 05:05 05:44 56 % 07:25
Wed, 01-May 20:39 21:18 03:53 dawn 05:03 05:42 45 % 08:19
Thu, 02-May 20:41 21:20 04:09 dawn 05:01 05:40 33 % 09:10
Fri, 03-May 20:42 21:22 04:22 dawn 04:59 05:38 23 % 10:00
Sat, 04-May 20:44 21:24 04:34 dawn 04:57 05:36 14 %
Sun, 05-May 20:46 21:26 04:47 dawn 04:55 05:35 7 %
Mon, 06-May 20:47 21:27 04:53 05:33 2 %
Tue, 07-May 20:49 21:29 04:51 05:31 0 %
Wed, 08-May 20:51 21:31 dusk 21:59 04:49 05:29 1 %
Thu, 09-May 20:52 21:33 dusk 23:26 04:47 05:28 4 % 14:26
Fri, 10-May 20:54 21:35 dusk 00:41 04:45 05:26 10 % 15:26
Sat, 11-May 20:55 21:37 dusk 01:36 04:43 05:24 17 % 16:25
Sun, 12-May 20:57 21:38 dusk 02:15 04:41 05:23 26 % 17:22
Mon, 13-May 20:58 21:40 dusk 02:41 04:39 05:21 35 % 18:14
Tue, 14-May 21:00 21:42 dusk 02:59 04:38 05:20 45 % 19:02
Wed, 15-May 21:01 21:44 dusk 03:12 04:36 05:18 55 % 19:46
Thu, 16-May 21:03 21:46 dusk 03:23 04:34 05:17 64 % 20:28
Fri, 17-May 21:05 21:47 dusk 03:32 04:33 05:15 73 % 21:07
Sat, 18-May 21:06 21:49 dusk 03:41 04:31 05:14 81 % 21:46 after dusk
Sun, 19-May 21:07 21:51 dusk 03:51 04:29 05:13 88 % 22:25 after dusk
Mon, 20-May 21:09 21:52 dusk 04:02 04:28 05:11 93 % 23:06 after dusk
Tue, 21-May 21:10 21:54 dusk 04:16 04:26 05:10 97 % 23:50 after dusk
Wed, 22-May 21:12 21:56 dusk dawn 04:25 05:09 100 % 00:38 all night
Thu, 23-May 21:13 21:57 dusk dawn 04:23 05:08 100 % 01:30 all night
Fri, 24-May 21:14 21:59 23:08 dawn 04:22 05:07 98 % 02:26 before dawn
Sat, 25-May 21:16 22:01 00:12 dawn 04:21 05:06 94 % 03:24 before dawn
Sun, 26-May 21:17 22:02 01:01 dawn 04:19 05:05 87 % 04:23 before dawn
Mon, 27-May 21:18 22:04 01:35 dawn 04:18 05:04 79 % 05:21 before dawn
Tue, 28-May 21:19 22:05 01:58 dawn 04:17 05:03 69 % 06:15
Wed, 29-May 21:21 22:06 02:15 dawn 04:16 05:02 59 % 07:07
Thu, 30-May 21:22 22:08 02:29 dawn 04:15 05:01 47 % 07:56
Fri, 31-May 21:23 22:09 02:41 dawn 04:14 05:00 36 % 08:44
Sat, 01-Jun 21:24 22:11 02:53 dawn 04:13 04:59 25 % 09:32
Sun, 02-Jun 21:25 22:12 03:06 dawn 04:12 04:59 16 % 10:22
Mon, 03-Jun 21:26 22:13 03:22 dawn 04:11 04:58 8 %
Tue, 04-Jun 21:27 22:14 03:43 dawn 04:10 04:57 3 %
Wed, 05-Jun 21:28 22:15 04:09 04:57 0 %
Thu, 06-Jun 21:29 22:16 dusk 22:19 04:09 04:56 0 %
Fri, 07-Jun 21:30 22:17 dusk 23:24 04:08 04:56 2 % 14:09
Sat, 08-Jun 21:31 22:18 dusk 00:10 04:08 04:55 7 % 15:08
Sun, 09-Jun 21:31 22:19 dusk 00:41 04:07 04:55 13 % 16:03
Mon, 10-Jun 21:32 22:20 dusk 01:02 04:07 04:55 21 % 16:54
Tue, 11-Jun 21:33 22:21 dusk 01:18 04:06 04:54 29 % 17:40
Wed, 12-Jun 21:33 22:22 dusk 01:30 04:06 04:54 38 % 18:23
Thu, 13-Jun 21:34 22:22 dusk 01:40 04:06 04:54 48 % 19:03
Fri, 14-Jun 21:35 22:23 dusk 01:49 04:05 04:54 57 % 19:42
Sat, 15-Jun 21:35 22:24 dusk 01:58 04:05 04:54 66 % 20:21
Sun, 16-Jun 21:36 22:24 dusk 02:08 04:05 04:54 75 % 21:01 after dusk
Mon, 17-Jun 21:36 22:25 dusk 02:21 04:05 04:54 83 % 21:44 after dusk
Tue, 18-Jun 21:36 22:25 dusk 02:37 04:05 04:54 90 % 22:30 after dusk
Wed, 19-Jun 21:37 22:25 dusk 03:01 04:06 04:54 95 % 23:20 after dusk
Thu, 20-Jun 21:37 22:25 dusk 03:35 04:06 04:54 99 % 00:15 after dusk
Fri, 21-Jun 21:37 22:26 dusk dawn 04:06 04:55 100 % 01:14 all night
Sat, 22-Jun 21:37 22:26 22:56 dawn 04:06 04:55 99 % 02:14 before dawn
Sun, 23-Jun 21:37 22:26 23:36 dawn 04:07 04:55 95 % 03:14 before dawn
Mon, 24-Jun 21:37 22:26 00:02 dawn 04:07 04:56 90 % 04:10 before dawn
Tue, 25-Jun 21:37 22:26 00:22 dawn 04:08 04:56 81 % 05:03 before dawn
Wed, 26-Jun 21:37 22:26 00:36 dawn 04:08 04:57 72 % 05:53
Thu, 27-Jun 21:37 22:25 00:49 dawn 04:09 04:57 61 % 06:42
Fri, 28-Jun 21:37 22:25 01:01 dawn 04:10 04:58 49 % 07:29
Sat, 29-Jun 21:37 22:25 01:13 dawn 04:10 04:58 38 % 08:18
Sun, 30-Jun 21:36 22:24 01:27 dawn 04:11 04:59 27 % 09:08
Mon, 01-Jul 21:36 22:24 01:46 dawn 04:12 05:00 18 % 10:02
Tue, 02-Jul 21:36 22:23 02:12 dawn 04:13 05:01 10 %
Wed, 03-Jul 21:35 22:23 02:49 dawn 04:14 05:01 5 %
Thu, 04-Jul 21:35 22:22 03:41 dawn 04:15 05:02 1 %
Fri, 05-Jul 21:34 22:21 04:16 05:03 0 %
Sat, 06-Jul 21:34 22:21 dusk 22:40 04:17 05:04 1 % 13:52
Sun, 07-Jul 21:33 22:20 dusk 23:05 04:18 05:05 4 % 14:45
Mon, 08-Jul 21:32 22:19 dusk 23:23 04:20 05:06 9 % 15:33
Tue, 09-Jul 21:31 22:18 dusk 23:36 04:21 05:07 16 % 16:18
Wed, 10-Jul 21:31 22:17 dusk 23:46 04:22 05:08 23 % 16:59
Thu, 11-Jul 21:30 22:16 dusk 23:56 04:23 05:09 32 % 17:38
Fri, 12-Jul 21:29 22:15 dusk 00:05 04:25 05:11 41 % 18:17
Sat, 13-Jul 21:28 22:14 dusk 00:14 04:26 05:12 50 % 18:56
Sun, 14-Jul 21:27 22:12 dusk 00:26 04:28 05:13 60 % 19:37
Mon, 15-Jul 21:26 22:11 dusk 00:40 04:29 05:14 69 % 20:21
Tue, 16-Jul 21:25 22:10 dusk 01:00 04:31 05:15 78 % 21:09 after dusk
Wed, 17-Jul 21:24 22:08 dusk 01:29 04:32 05:17 86 % 22:02 after dusk
Thu, 18-Jul 21:23 22:07 dusk 02:12 04:34 05:18 92 % 22:59 after dusk
Fri, 19-Jul 21:21 22:06 dusk 03:15 04:35 05:19 97 % 23:59 after dusk
Sat, 20-Jul 21:20 22:04 dusk 04:35 04:37 05:21 100 % 01:00 after dusk
Sun, 21-Jul 21:19 22:03 22:04 dawn 04:38 05:22 100 % 01:59 before dawn
Mon, 22-Jul 21:18 22:01 22:26 dawn 04:40 05:23 97 % 02:55 before dawn
Tue, 23-Jul 21:16 21:59 22:43 dawn 04:42 05:25 91 % 03:48 before dawn
Wed, 24-Jul 21:15 21:58 22:56 dawn 04:43 05:26 83 % 04:38 before dawn
Thu, 25-Jul 21:13 21:56 23:08 dawn 04:45 05:28 74 % 05:26
Fri, 26-Jul 21:12 21:54 23:20 dawn 04:47 05:29 63 % 06:15
Sat, 27-Jul 21:10 21:53 23:34 dawn 04:49 05:31 52 % 07:05
Sun, 28-Jul 21:09 21:51 23:51 dawn 04:50 05:32 41 % 07:58
Mon, 29-Jul 21:07 21:49 00:14 dawn 04:52 05:34 30 % 08:53
Tue, 30-Jul 21:06 21:47 00:47 dawn 04:54 05:35 21 % 09:50
Wed, 31-Jul 21:04 21:45 01:33 dawn 04:56 05:37 13 %
Thu, 01-Aug 21:02 21:43 02:35 dawn 04:57 05:38 6 %
Fri, 02-Aug 21:01 21:41 03:48 dawn 04:59 05:40 2 %
Sat, 03-Aug 20:59 21:39 05:01 05:41 0 %
Sun, 04-Aug 20:57 21:37 05:03 05:43 0 %
Mon, 05-Aug 20:56 21:35 dusk 21:43 05:05 05:44 2 % 14:13
Tue, 06-Aug 20:54 21:33 dusk 21:54 05:06 05:46 6 % 14:55
Wed, 07-Aug 20:52 21:31 dusk 22:03 05:08 05:48 11 % 15:35
Thu, 08-Aug 20:50 21:29 dusk 22:12 05:10 05:49 18 % 16:14
Fri, 09-Aug 20:48 21:27 dusk 22:21 05:12 05:51 25 % 16:53
Sat, 10-Aug 20:46 21:25 dusk 22:32 05:14 05:52 34 % 17:33
Sun, 11-Aug 20:44 21:23 dusk 22:44 05:15 05:54 43 % 18:15
Mon, 12-Aug 20:42 21:21 dusk 23:01 05:17 05:56 53 % 19:01
Tue, 13-Aug 20:40 21:18 dusk 23:25 05:19 05:57 63 % 19:50
Wed, 14-Aug 20:38 21:16 dusk 00:00 05:21 05:59 73 % 20:44
Thu, 15-Aug 20:36 21:14 dusk 00:53 05:23 06:00 82 % 21:42 after dusk
Fri, 16-Aug 20:34 21:12 dusk 02:05 05:25 06:02 89 % 22:42 after dusk
Sat, 17-Aug 20:32 21:10 dusk 03:31 05:26 06:04 95 % 23:42 after dusk
Sun, 18-Aug 20:30 21:07 dusk 05:05 05:28 06:05 99 % 00:40 after dusk
Mon, 19-Aug 20:28 21:05 dusk dawn 05:30 06:07 100 % 01:35 all night
Tue, 20-Aug 20:26 21:03 dusk dawn 05:32 06:09 98 % 02:28 all night
Wed, 21-Aug 20:24 21:01 21:14 dawn 05:34 06:10 93 % 03:18 before dawn
Thu, 22-Aug 20:22 20:58 21:27 dawn 05:35 06:12 85 % 04:09 before dawn
Fri, 23-Aug 20:20 20:56 21:40 dawn 05:37 06:13 76 % 05:00 before dawn
Sat, 24-Aug 20:17 20:54 21:56 dawn 05:39 06:15 66 % 05:53
Sun, 25-Aug 20:15 20:51 22:17 dawn 05:41 06:17 55 % 06:48
Mon, 26-Aug 20:13 20:49 22:46 dawn 05:42 06:18 44 % 07:45
Tue, 27-Aug 20:11 20:47 23:29 dawn 05:44 06:20 33 % 08:43
Wed, 28-Aug 20:09 20:44 00:26 dawn 05:46 06:22 24 % 09:40
Thu, 29-Aug 20:06 20:42 01:36 dawn 05:48 06:23 15 %
Fri, 30-Aug 20:04 20:40 02:52 dawn 05:49 06:25 9 %
Sat, 31-Aug 20:02 20:37 04:10 dawn 05:51 06:26 4 %
Sun, 01-Sep 20:00 20:35 05:26 dawn 05:53 06:28 1 %
Mon, 02-Sep 19:57 20:32 05:55 06:30 0 %
Tue, 03-Sep 19:55 20:30 05:56 06:31 1 % 13:34
Wed, 04-Sep 19:53 20:28 05:58 06:33 3 % 14:13
Thu, 05-Sep 19:51 20:25 dusk 20:30 06:00 06:35 7 % 14:52
Fri, 06-Sep 19:48 20:23 dusk 20:40 06:02 06:36 13 % 15:31
Sat, 07-Sep 19:46 20:20 dusk 20:51 06:03 06:38 20 % 16:12
Sun, 08-Sep 19:44 20:18 dusk 21:06 06:05 06:39 28 % 16:56
Mon, 09-Sep 19:41 20:16 dusk 21:26 06:07 06:41 37 % 17:43
Tue, 10-Sep 19:39 20:13 dusk 21:55 06:08 06:43 47 % 18:34
Wed, 11-Sep 19:37 20:11 dusk 22:39 06:10 06:44 57 % 19:29
Thu, 12-Sep 19:34 20:08 dusk 23:40 06:12 06:46 68 % 20:26
Fri, 13-Sep 19:32 20:06 dusk 00:59 06:13 06:47 78 % 21:25 after dusk
Sat, 14-Sep 19:30 20:04 dusk 02:28 06:15 06:49 86 % 22:23 after dusk
Sun, 15-Sep 19:27 20:01 dusk 04:01 06:17 06:51 93 % 23:19 after dusk
Mon, 16-Sep 19:25 19:59 dusk 05:35 06:18 06:52 98 % 00:12 after dusk
Tue, 17-Sep 19:23 19:57 dusk dawn 06:20 06:54 100 % 01:04 all night
Wed, 18-Sep 19:20 19:54 dusk dawn 06:22 06:56 99 % 01:56 all night
Thu, 19-Sep 19:18 19:52 dusk dawn 06:23 06:57 95 % 02:48 all night
Fri, 20-Sep 19:16 19:49 20:00 dawn 06:25 06:59 88 % 03:42 before dawn
Sat, 21-Sep 19:13 19:47 20:19 dawn 06:27 07:00 79 % 04:38 before dawn
Sun, 22-Sep 19:11 19:45 20:46 dawn 06:28 07:02 69 % 05:37
Mon, 23-Sep 19:09 19:42 21:24 dawn 06:30 07:04 59 % 06:36

Notes

  • The moon's phase or fracillum (percentage of the moon illuminated) doesn't vary much with location.
  • A full moon is not just bigger, its much brighter. A half moon ('50%') give less than 5% of the illumination of a full moon. You can walk with a half 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!

Brecon Beacons weather (Accuweather)

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