Annual average climate in French Guiana
- Minimum annual temperature: 23°C
- Average annual temperature: 28°C
- Maximum annual temperature: 32°C
- Precipitation: 227 mm/month (with 19 rainy days/month)
The best time to go to French Guiana
| Min / Max | Precipitation | |
| January | 23 ° / 31 ° | 299mm / 23 days |
| february | 23 ° / 31 ° | 298mm / 22 days |
| March | 23 ° / 31 ° | 256mm / 22 days |
| April | 23 ° / 31 ° | 362mm / 23 days |
| may | 23 ° / 31 ° | 412mm / 26 days |
| June | 23 ° / 32 ° | 279mm / 24 days |
| July | 23 ° / 32 ° | 200mm / 22 days |
| August | 23 ° / 33 ° | 129mm / 16 days |
| September | 22 ° / 34 ° | 54mm / 10 days |
| October | 22 ° / 34 ° | 78mm / 11 days |
| November | 23 ° / 34 ° | 105mm / 14 days |
| December | 23 ° / 32 ° | 257mm / 22 days |
These weather forecasts have been calculated using data from weather stations distributed across French Guiana.
F.A.Q.
Which are the hottest months in French Guiana?
The months of the year with the highest maximum temperatures are:
November (with 34°C), October (with 34°C), September (with 34°C), …
Which are the coldest months in French Guiana?
The months of the year with the lowest average temperatures are:
December (with 27°C), March (with 27°C), January (with 27°C), …
Which are the driest months in French Guiana?
The months of the year with the least rainfall are:
September (with 54 mm/month), October (with 78 mm/month), November (with 105 mm/month), …
Which are the rainiest months in French Guiana?
The months of the year with the most rain are:
may (with 412 mm/month), April (with 362 mm/month), January (with 299 mm/month), …
The traveler's toolbox 🧳
Prepare, compare, and book your trip with our selection of must-see sites:
🛏 Booking: find your hotel/accommodation around the world
🔁 HomeExchange: the #1 home exchange platform
✈️ Skyscanner: surely the best flight comparator
⏱ LastMinute: the best offers for leaving at the last minute
🚗 RentalCars: search and compare car rental
🎟 GetYourGuide: book unforgettable tours and experiences
