Current Time in Castledawson, Mid Ulster, Northern Ireland, United Kingdom

11:55:14 PM

23:55:14

BST (British Summer Time) · UTC+01:00

Europe/London

Clock format
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Time zone details

Castledawson is observing daylight saving time in 2026

Daylight in Castledawson

Sunrise8:05 AMSolar noon1:11 PMSunset6:16 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
Mid Ulster
Place type
Populated place
Country currency
British Pound (GBP)

Practical

Country languages
English, Welsh, Scottish Gaelic
Dialing code
+44
Population
2,263
Elevation
Approximately 33 m (DEM estimate)

Geography

Geographic coordinates
54° 46' N / 6° 33' W
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Convert Castledawson time

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Clock changes in Castledawson

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%
View full Sun & Moon detailsHide full Sun & Moon details

Tuesday, October 20, 2026

View Castledawson 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 15 sec shorter than the previous day
9 hr 54 min4 min 15 sec shorter than the previous day
9 hr 50 min4 min 14 sec shorter than the previous day
9 hr 45 min4 min 12 sec shorter than the previous day

Weather forecast for Castledawson

Temperature unit

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Plan around Castledawson

Upcoming public holidays in Northern Ireland

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

Nearby places

BallymenaMid and East Antrim21 kmNEAntrimAntrim and Newtownabbey25 kmECraigavonArmagh City Banbridge and Craigavon38 kmSPortadownArmagh City Banbridge and Craigavon40 kmSColeraineCauseway Coast and Glens40 kmNNewtownabbeyAntrim and Newtownabbey44 kmELisburnLisburn and Castlereagh44 kmSEBelfastCity of Belfast46 kmSELarneMid and East Antrim48 kmECarrickfergusMid and East Antrim49 kmECastlereaghCity of Belfast49 kmSEBanbridgeArmagh City Banbridge and Craigavon51 kmS
Browse places in United Kingdom

Frequently asked questions

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