Current Time in Jamestown, Saint Helena

7:46:24 PM

19:46:24

GMT (Greenwich Mean Time) · UTC

Atlantic/St_Helena

Clock format
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Time zone details

Jamestown does not observe daylight saving time in 2026

Daylight in Jamestown

Sunrise5:51 AMSolar noon12:07 PMSunset6:23 PM
Clock change statusNo clock changes are scheduled for Jamestown in the next 12 monthsView scheduleWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
Saint Helena
Administrative area
Saint Helena
Place type
City or town
Country currency
St. Helena Pound (SHP)

Practical

Country languages
English
Dialing code
+290
Population
637
Elevation
10 m

Geography

Geographic coordinates
15° 56' S / 5° 43' W
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Convert Jamestown time

Compare Jamestown with another city or time zone

Popular conversions (current offsets)

Jamestown to WTTarget time Same timeJamestown to WATTarget time 1 hour aheadJamestown to CESTTarget time 2 hours aheadJamestown to CVTTarget time 1 hour behindJamestown to SASTTarget time 2 hours aheadJamestown to CATTarget time 2 hours ahead

All times shown relative to Jamestown local time

Clock changes in Jamestown

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030
Clock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 33 min51 sec longer than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waxing GibbousMoon illumination84%
View full Sun & Moon detailsHide full Sun & Moon details

Thursday, October 22, 2026

View Jamestown on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 33 min51 sec longer than the previous day
Solar noon
(85.2° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waxing Gibbous (84% 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
12 hr 33 min51 sec longer than the previous day
12 hr 34 min51 sec longer than the previous day
12 hr 35 min51 sec longer than the previous day
12 hr 35 min50 sec longer than the previous day
12 hr 36 min51 sec longer than the previous day
12 hr 37 min50 sec longer than the previous day
12 hr 38 min49 sec longer than the previous day

Weather forecast for Jamestown

Temperature unit

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Plan around Jamestown

Upcoming public holidays in Saint Helena

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

Nearby scheduled airports for Jamestown, Saint Helena

Saint Helena International AirportHLEMedium airport7.9 km east-southeast

Source: OurAirports record · HLE / FHSH

About 7.9 km (4.9 mi) east-southeast of Jamestown

Scheduled airline service in source data

View Jamestown area on map

Frequently asked questions

What time zone is Jamestown in?
Jamestown uses Greenwich Mean Time (GMT, UTC+0) all year. Its IANA time zone is Atlantic/St_Helena.
When is the next clock change in Jamestown?
No clock changes are scheduled for Jamestown in the next 12 months
Does Jamestown observe daylight saving time?
No. Jamestown uses GMT (UTC+0) all year.
What is the UTC offset of Jamestown?
Jamestown is UTC+0 all year