Current Time in Merthyr Mawr, Bridgend county borough, Wales, United Kingdom

2:15:34 PM

14:15:34

GMT (Greenwich Mean Time) · UTC

Europe/London

Clock format
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Time zone details

Merthyr Mawr is currently on standard time; daylight saving time is observed in 2026

Daylight in Merthyr Mawr

Sunrise7:02 AMSolar noon11:58 AMSunset4:53 PM
Next clock changeMar 28, 2027 · Clocks move forward 1 hour · in 149 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
United Kingdom
Administrative area
Wales
District
Bridgend county borough
Place type
City or town
Country currency
British Pound (GBP)

Practical

Country languages
English, Welsh, Scottish Gaelic
Dialing code
+44
Elevation
Approximately 12 m (DEM estimate)

Geography

Geographic coordinates
51° 29' N / 3° 36' W
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Convert Merthyr Mawr time

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Clock changes in Merthyr Mawr

Next clock change

Upcoming

1:00 AM GMT2:00 AM BST

Clocks move forward 1 hour

2026

  1. past

    Daylight saving time starts

    1:00 AM GMT2:00 AM BST

    Clocks move forward 1 hour

  2. past

    Daylight saving time ends

    2:00 AM BST1:00 AM GMT

    Clocks move back 1 hour

Future clock changes, 2027–2030
United Kingdom daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
9 hr 50 min3 min 39 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waning GibbousMoon illumination85%
View full Sun & Moon detailsHide full Sun & Moon details

Thursday, October 29, 2026

View Merthyr Mawr on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
9 hr 50 min3 min 39 sec shorter than the previous day
Solar noon
(25.0° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waning Gibbous (85% illuminated)
Moonrise
Moonset
Previous principal phase
Full Moon — Monday, October 26, 2026 at
Next principal phase
Third Quarter — Sunday, November 1, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
9 hr 50 min3 min 39 sec shorter than the previous day
9 hr 47 min3 min 37 sec shorter than the previous day
9 hr 43 min3 min 36 sec shorter than the previous day
9 hr 40 min3 min 35 sec shorter than the previous day
9 hr 36 min3 min 33 sec shorter than the previous day
9 hr 33 min3 min 32 sec shorter than the previous day
9 hr 29 min3 min 30 sec shorter than the previous day

Weather forecast for Merthyr Mawr

Temperature unit

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Plan around Merthyr Mawr

Upcoming public holidays in Wales

  1. Christmas Day
  2. Boxing Day
  3. Boxing Day (substitute day)

Nearby places

BridgendBridgend county borough3 kmNECoityBridgend county borough5 kmNEPorthcawlBridgend county borough7 kmWMaestegBridgend county borough14 kmNTonypandyRhondda Cynon Taf18 kmNEBriton FerryNeath Port Talbot22 kmNWRhonddaRhondda Cynon Taf22 kmNEPontypriddRhondda Cynon Taf22 kmNENeathNeath Port Talbot24 kmNWBarryVale of Glamorgan24 kmSESwanseaCity and County of Swansea28 kmNWAberdareRhondda Cynon Taf28 kmNE
Browse places in United Kingdom

Frequently asked questions

What time zone is Merthyr Mawr in?
Merthyr Mawr uses Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) in summer. Its IANA time zone is Europe/London.
When is the next clock change in Merthyr Mawr?
Clocks in Merthyr Mawr move forward 1 hour on Sunday, March 28, 2027 at 1:00 AM, changing from GMT (UTC) to BST (UTC+01:00)
Does Merthyr Mawr observe daylight saving time?
Yes. Merthyr Mawr observes daylight saving time: BST (UTC+1) in summer and GMT (UTC+0) in winter.
What is the UTC offset of Merthyr Mawr?
Merthyr Mawr is UTC+0 in winter and UTC+1 in summer