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

11:55:49 PM

23:55:49

BST (British Summer Time) · UTC+01:00

Europe/London

Clock format
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Time zone details

Sion Mills is observing daylight saving time in 2026

Daylight in Sion Mills

Sunrise8:08 AMSolar noon1:14 PMSunset6:19 PM
Next clock changeOct 25, 2026 · Clocks move back 1 hour · in 4 days 2 hoursUpcomingView detailsWeather 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
2,212
Elevation
Approximately 30 m (DEM estimate)

Geography

Geographic coordinates
54° 47' N / 7° 28' W
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Clock changes in Sion Mills

Next clock change

Upcoming

2:00 AM BST1:00 AM GMT

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    1:00 AM GMT2:00 AM BST

    Clocks move forward 1 hour

  2. upcoming

    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
10 hr 11 min4 min 18 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
First QuarterMoon illumination67%
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Tuesday, October 20, 2026

View Sion Mills on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 11 min4 min 18 sec shorter than the previous day
Solar noon
(24.8° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
First Quarter (67% illuminated)
Moonrise
Moonset
Previous principal phase
First Quarter — Sunday, October 18, 2026 at
Next principal phase
Full Moon — Monday, October 26, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 11 min4 min 18 sec shorter than the previous day
10 hr 07 min4 min 17 sec shorter than the previous day
10 hr 02 min4 min 17 sec shorter than the previous day
9 hr 58 min4 min 16 sec shorter than the previous day
9 hr 54 min4 min 14 sec shorter than the previous day
9 hr 50 min4 min 14 sec shorter than the previous day
9 hr 45 min4 min 13 sec shorter than the previous day

Weather forecast for Sion Mills

Temperature unit

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Plan around Sion Mills

Upcoming public holidays in Northern Ireland

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

Nearby places

OmaghFermanagh and Omagh24 kmSELetterkennyCounty Donegal25 kmNWLondonderry County BoroughDerry City and Strabane26 kmNEDerryDerry City and Strabane26 kmNEColeraineCauseway Coast and Glens64 kmNEBallymenaMid and East Antrim77 kmEPortadownArmagh City Banbridge and Craigavon78 kmSECraigavonArmagh City Banbridge and Craigavon79 kmSEAntrimAntrim and Newtownabbey82 kmE
Browse places in United Kingdom

Frequently asked questions

What time zone is Sion Mills in?
Sion Mills 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 Sion Mills?
Clocks in Sion Mills move backward 1 hour on Sunday, October 25, 2026 at 2:00 AM, changing from BST (UTC+01:00) to GMT (UTC)
Does Sion Mills observe daylight saving time?
Yes. Sion Mills observes daylight saving time: BST (UTC+1) in summer and GMT (UTC+0) in winter.
What is the UTC offset of Sion Mills?
Sion Mills is UTC+0 in winter and UTC+1 in summer