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Sun times

Wales · United Kingdom

Sunrise and Sunset Times Today in Merthyr Tydfil, Wales

· GMT (UTC+00:00)

Sunset in Merthyr Tydfil is at 4:55 PM and sunrise is at 6:59 AM. There are 9h 57m of daylight.

Sunset

4:55 PM

250° W

Sunrise

6:59 AM

110° E

Daylight

9h 57m

0h 04m shorter than the previous day

Solar noon

11:57 AM

Sun altitude: 25.4°

SunriseSunset

Live countdown to the next sunrise or sunset

Times use the city centre and a clear, level horizon. Hills, buildings and weather can change what you see.

Tomorrow in Merthyr Tydfil

Wednesday, 28 October 2026: sunset 4:53 PM, sunrise 7:00 AM. Daylight: 9h 53m.


Twilight and golden hour

Morning light

  • Astronomical dawn (−18°)5:06 AM
  • Nautical dawn (−12°)5:44 AM
  • Civil dawn (−6°)6:24 AM
  • Golden hour (−4° to +6°)6:37 AM – 7:47 AM

Evening light

  • Golden hour (+6° to −4°)4:07 PM – 5:17 PM
  • Civil dusk (−6°)5:30 PM
  • Nautical dusk (−12°)6:09 PM
  • Astronomical dusk (−18°)6:48 PM

Golden hour is an approximate photography window, not a weather forecast. About twilight and light thresholds.

Local time in Merthyr Tydfil

Europe/London · GMT · UTC+00:00. Standard or fixed local time is in effect.

The next clock change is on Sunday, 28 March 2027, from UTC+00:00 to UTC+01:00. Times in the calendar already include this change.

Clock changes and regional exceptions in United Kingdom

IANA timezone data 2026e. Future rules can change; corrections are welcome.

Sunrise and sunset calendar for Merthyr Tydfil


2026-10. Local times in Europe/London; clock changes apply on their actual dates.
DateSunsetSunriseDaylight
6:51 PM7:14 AM11h 37m
6:49 PM7:16 AM11h 33m
6:47 PM7:17 AM11h 29m
6:44 PM7:19 AM11h 25m
6:42 PM7:21 AM11h 21m
6:40 PM7:22 AM11h 17m
6:38 PM7:24 AM11h 13m
6:35 PM7:26 AM11h 09m
6:33 PM7:28 AM11h 06m
6:31 PM7:29 AM11h 02m
6:29 PM7:31 AM10h 58m
6:26 PM7:33 AM10h 54m
6:24 PM7:34 AM10h 50m
6:22 PM7:36 AM10h 46m
6:20 PM7:38 AM10h 42m
6:18 PM7:39 AM10h 38m
6:16 PM7:41 AM10h 34m
6:14 PM7:43 AM10h 31m
6:11 PM7:45 AM10h 27m
6:09 PM7:46 AM10h 23m
6:07 PM7:48 AM10h 19m
6:05 PM7:50 AM10h 15m
6:03 PM7:52 AM10h 12m
6:01 PM7:53 AM10h 08m
4:59 PM6:55 AM10h 04m
4:57 PM6:57 AM10h 00m
4:55 PM6:59 AM9h 57m
4:53 PM7:00 AM9h 53m
4:51 PM7:02 AM9h 49m
4:50 PM7:04 AM9h 46m
4:48 PM7:06 AM9h 42m
Download 2026 calendar (CSV)

About these times

Calculation point
51.74794°, -3.37779°
Place reference
GeoNames 2642705

Sunrise and sunset use a solar-centre altitude of −0.833°, including a standard allowance for refraction and the sun’s radius. The result is rounded to the nearest minute. Terrain and unusual atmospheric conditions are not modelled.

Sources, validation and limitations