Current Time in St Martin, Guernsey

11:16:02 PM

23:16:02

BST (British Summer Time) · UTC+01:00

Europe/Guernsey

Clock format
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Time zone details

St Martin is observing daylight saving time in 2026

Daylight in St Martin

Sunrise7:39 AMSolar noon12:55 PMSunset6:10 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
Guernsey
Place type
City or town
Country currency
British Pound (GBP)

Practical

Country languages
English
Elevation
Approximately 97 m (DEM estimate)

Geography

Geographic coordinates
49° 26' N / 2° 33' W
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Clock changes in St Martin

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
Guernsey daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 31 min3 min 30 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 St Martin on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 31 min3 min 30 sec shorter than the previous day
Solar noon
(30.1° 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 31 min3 min 30 sec shorter than the previous day
10 hr 28 min3 min 30 sec shorter than the previous day
10 hr 24 min3 min 29 sec shorter than the previous day
10 hr 21 min3 min 29 sec shorter than the previous day
10 hr 17 min3 min 27 sec shorter than the previous day
10 hr 14 min3 min 26 sec shorter than the previous day
10 hr 10 min3 min 26 sec shorter than the previous day

Weather forecast for St Martin

Temperature unit

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Plan around St Martin

Upcoming national public holidays in Guernsey

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

Nearby places

Saint Peter PortSt Peter Port3 kmNESaint HelierSt Helier43 kmSEOctevilleManche69 kmEÉqueurdreville-HainnevilleManche69 kmECherbourg-OctevilleManche71 kmETourlavilleManche75 kmESaint-MaloIlle-et-Vilaine96 kmSE
Browse places in Guernsey

Frequently asked questions

What time zone is St Martin in?
St Martin uses Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) in summer. Its IANA time zone is Europe/Guernsey.
When is the next clock change in St Martin?
Clocks in St Martin move backward 1 hour on Sunday, October 25, 2026 at 2:00 AM, changing from BST (UTC+01:00) to GMT (UTC)
Does St Martin observe daylight saving time?
Yes. St Martin observes daylight saving time: BST (UTC+1) in summer and GMT (UTC+0) in winter.
What is the UTC offset of St Martin?
St Martin is UTC+0 in winter and UTC+1 in summer