Current Time in Grand-Santi, Guyane, French Guiana

5:22:05 AM

05:22:05

-03 (French Guiana Time) · UTC−03:00

America/Cayenne

Clock format
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Time zone details

Grand-Santi does not observe daylight saving time in 2026

Daylight in Grand-Santi

Sunrise6:26 AMSolar noon12:29 PMSunset6:32 PM
Clock change statusNo clock changes are scheduled for Grand-Santi in the next 12 monthsView scheduleWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
French Guiana
Administrative area
Guyane
Place type
Populated place
Country currency
Euro (EUR)

Practical

Languages
French
Dialing code
+594
Population
9,390
Elevation
Approximately 52 m (DEM estimate)

Geography

Geographic coordinates
4° 16' N / 54° 22' W
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Clock changes in Grand-Santi

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 06 min14 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination99%
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Friday, September 25, 2026

View Grand-Santi on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 06 min14 sec shorter than the previous day
Solar noon
(84.7° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (99% illuminated)
Moonrise
Moonset
Previous principal phase
First Quarter — Friday, September 18, 2026 at
Next principal phase
Full Moon — Saturday, September 26, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 06 min14 sec shorter than the previous day
12 hr 06 min14 sec shorter than the previous day
12 hr 05 min14 sec shorter than the previous day
12 hr 05 min13 sec shorter than the previous day
12 hr 05 min14 sec shorter than the previous day
12 hr 05 min14 sec shorter than the previous day
12 hr 04 min13 sec shorter than the previous day

Weather forecast for Grand-Santi

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Plan around Grand-Santi

Upcoming national public holidays in French Guiana

  1. All Saints' Day
  2. Armistice Day
  3. Christmas Day

Frequently asked questions

What time zone is Grand-Santi in?
Grand-Santi currently uses French Guiana Time (UTC−03:00). Its IANA time zone is America/Cayenne.
When is the next clock change in Grand-Santi?
No clock changes are scheduled for Grand-Santi in the next 12 months
Does Grand-Santi observe daylight saving time?
Grand-Santi does not observe daylight saving time in 2026
What is the UTC offset in Grand-Santi right now?
Grand-Santi is currently UTC−03:00