Location & Surroundings
Saint-Jean is a settlement in Guyane, French Guiana, at 20 m elevation. The nearest larger town is Saint-Laurent-du-Maroni, 12 km to the northeast. The national capital Cayenne is about 200 km to the east. The nearest airport is Johan Adolf Pengel International Airport, about 125 km away.
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
5° 24' 19" N, 54° 4' 44" W
- Elevation DEM: 20 m
- Timezone America/Cayenne
- Time Shift GMT -3 (DST -3)
Statistics & Country
- Pop. Density 925 p/km²
- Built-up 4.7%
- Settlement Rural cluster
- Currency Euro (EUR)
- Phone Prefix +594
Sun & Local Time
- Local time 10:22
- Sunrise 06:21
- Sunset 18:24
- Day length 12 h 3 min
Subdivisions
Weather in Saint-Jean
Current conditions and a 3-day (72-hour) weather forecast for Saint-Jean, updated from the NOAA GFS model.
Now 23.0 C with overcast skies and a 1.1 m/s easterly wind. Next 24h: 23.0 to 34.5 C, max wind 4.3 m/s. No precipitation expected. Solar peaks near 785 W/m2.
Temperature
23.0 C
Wind
1.1 m/s E (90 deg)
Humidity
99 %
Pressure
1,012.0 hPa
Clouds
99 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 23.0 | 1.1 | 90 | 99 | 1,012.0 | - / 0.00 | 99 | 0.0 | n/a |
| 6h | 28.7 | 2.1 | 82 | 71 | 1,014.5 | 0.06 / 0.06 | 99 | 95.6 | n/a |
| 12h | 34.5 | 4.3 | 34 | 41 | 1,009.7 | 0.00 / 0.04 | 94 | 785.4 | n/a |
| 18h | 25.4 | 2.2 | 51 | 85 | 1,012.2 | 0.00 / 0.00 | 42 | 174.8 | n/a |
| Tomorrow | 23.0 | 0.7 | 68 | 100 | 1,009.8 | 0.00 / 0.00 | 59 | 0.0 | n/a |
| 30h | 29.6 | 2.4 | 69 | 65 | 1,011.7 | 0.00 / 0.00 | 22 | 116.7 | n/a |
| 36h | 35.7 | 3.8 | 34 | 37 | 1,006.3 | 0.00 / 0.00 | 40 | 855.7 | n/a |
| 42h | 25.8 | 2.4 | 62 | 85 | 1,009.6 | 0.02 / 0.02 | 73 | 168.5 | n/a |
| Tuesday | 23.5 | 1.1 | 90 | 99 | 1,008.0 | 0.00 / 0.00 | 56 | 0.0 | n/a |
| 54h | 29.1 | 2.5 | 96 | 63 | 1,011.2 | 0.09 / 0.09 | 89 | 102.0 | n/a |
| 60h | 36.7 | 3.2 | 40 | 33 | 1,006.2 | 0.00 / 0.00 | 89 | 887.1 | n/a |
| 66h | 26.0 | 3.0 | 74 | 80 | 1,009.9 | 0.00 / 0.00 | 51 | 201.5 | n/a |
| Wednesday | 24.1 | 1.6 | 94 | 89 | 1,009.1 | 0.00 / 0.00 | 4 | 0.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-11 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Saint-Jean?
Now 23.0 C with overcast skies and a 1.1 m/s easterly wind. Next 24h: 23.0 to 34.5 C, max wind 4.3 m/s. No precipitation expected. Solar peaks near 785 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Saint-Jean today?
Sunrise around 06:21 and sunset around 18:24 (local time). Day length about 12h 03m.
What is the local time in Saint-Jean?
Local time is 10:22. Time zone: America/Cayenne (UTC-03:00).
What type of place is Saint-Jean?
Saint-Jean is a populated place.
What is the elevation of Saint-Jean?
DEM 20 m.
Where is Saint-Jean located?
It is at 5.40538, -54.07896 (latitude, longitude).
Which country is Saint-Jean in?
It is in French Guiana.