What time zone is Culmore in?

Culmore 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 Culmore?

Clocks in Culmore move forward 1 hour on Sunday, March 28, 2027 at 1:00 AM, changing from GMT (UTC) to BST (UTC+01:00)

Does Culmore observe daylight saving time?

Yes. Culmore observes daylight saving time: BST (UTC+1) in summer and GMT (UTC+0) in winter.

What is the UTC offset of Culmore?

Culmore is UTC+0 in winter and UTC+1 in summer

Current Time in Culmore, Derry City and Strabane, Northern Ireland, United Kingdom

10:01:19 AM

10:01:19

Thursday, November 12, 2026

GMT (Greenwich Mean Time) · UTC

Europe/London

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Time zone details

Culmore is currently on standard time; daylight saving time is observed in 2026

Daylight in Culmore

Sunrise7:55 AMSolar noon12:13 PMSunset4:30 PM

Next clock changeMar 28, 2027 · Clocks move forward 1 hour · in 135 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: United Kingdom
Administrative area: Northern Ireland
District: Derry City and Strabane
Place type: Populated place
Country currency: British Pound (GBP)

Practical

Country languages: English, Welsh, Scottish Gaelic
Dialing code: +44
Population: 3,645
Elevation: Approximately 5 m (DEM estimate)

Geography

Geographic coordinates: 55° 02' N / 7° 16' W

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Clock changes in Culmore

Next clock change

Upcoming

Sunday, March 28, 2027

1:00 AM GMT2:00 AM BST

Clocks move forward 1 hour

Sunday, March 29, 2026past
Daylight saving time starts
1:00 AM GMT2:00 AM BST
Clocks move forward 1 hour
Sunday, October 25, 2026past
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 time Clock changes worldwide

Sun & Moon details

Sunrise: 7:55 AM
Solar noon: 12:13 PM
Sunset: 4:30 PM
Daylight duration: 8 hr 35 min3 min 46 sec shorter than the previous day

Civil twilight: 7:14 AM – 5:10 PM
Nautical twilight: 6:30 AM – 5:55 PM
Astronomical twilight: 5:48 AM – 6:37 PM

Waxing CrescentMoon illumination10%

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Thursday, November 12, 2026

View Culmore on Savvy Time's time-zone map

Sun

Sunrise: 7:55 AM (southeast, 120.7°)
Sunset: 4:30 PM (southwest, 239.1°)
Day length: 8 hr 35 min3 min 46 sec shorter than the previous day
Solar noon: 12:13 PM (17.2° altitude)

Civil twilight

Dawn to dusk: 7:14 AM – 5:10 PM

Additional twilight

Nautical dawn to dusk: 6:30 AM – 5:55 PM
Astronomical dawn to dusk: 5:48 AM – 6:37 PM

Moon

Phase: Waxing Crescent (10% illuminated)
Moonrise: 11:59 AM (southeast, 144.4°)
Moonset: 5:40 PM (southwest, 215.7°)
Previous principal phase: New Moon — Monday, November 9, 2026 at 7:02 AM
Next principal phase: First Quarter — Tuesday, November 17, 2026 at 11:48 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Thursday, November 12	7:55 AM	4:30 PM	8 hr 35 min	3 min 46 sec shorter than the previous day
Friday, November 13	7:57 AM	4:28 PM	8 hr 32 min	3 min 43 sec shorter than the previous day
Saturday, November 14	7:59 AM	4:27 PM	8 hr 28 min	3 min 41 sec shorter than the previous day
Sunday, November 15	8:01 AM	4:25 PM	8 hr 24 min	3 min 37 sec shorter than the previous day
Monday, November 16	8:03 AM	4:23 PM	8 hr 21 min	3 min 34 sec shorter than the previous day
Tuesday, November 17	8:05 AM	4:22 PM	8 hr 17 min	3 min 31 sec shorter than the previous day
Wednesday, November 18	8:07 AM	4:20 PM	8 hr 14 min	3 min 28 sec shorter than the previous day

Weather forecast for Culmore

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Plan around Culmore

Upcoming public holidays in Northern Ireland

Fri, Dec 25, 2026Christmas Day
Sat, Dec 26, 2026Boxing Day
Mon, Dec 28, 2026Boxing Day (substitute day)

Nearby places

Browse places in United Kingdom

Frequently asked questions

What time zone is Culmore in?: Culmore 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 Culmore?: Clocks in Culmore move forward 1 hour on Sunday, March 28, 2027 at 1:00 AM, changing from GMT (UTC) to BST (UTC+01:00)
Does Culmore observe daylight saving time?: Yes. Culmore observes daylight saving time: BST (UTC+1) in summer and GMT (UTC+0) in winter.
What is the UTC offset of Culmore?: Culmore is UTC+0 in winter and UTC+1 in summer