Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Saint-Joseph
* Weather data for Saint-Joseph French Guiana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 28.4 | 31.1 | 31.0 | 31.8 | 32.5 | 31.5 | 33.3 | 36.2 | 37.4 | 34.1 | 32.8 |
| Average daytime temperature (°C) | 26.4 | 26.5 | 29.2 | 28.2 | 28.4 | 29.3 | 29.5 | 31.8 | 33.6 | 34.0 | 31.3 | 30.3 |
| Average temperature (°C) | 23.6 | 23.8 | 25.1 | 24.9 | 25.1 | 25.1 | 25.5 | 26.7 | 27.7 | 28.2 | 26.8 | 26.2 |
| Average night temperature (°C) | 21.9 | 22.2 | 22.5 | 22.8 | 23.1 | 22.6 | 23.0 | 23.3 | 23.7 | 24.4 | 24.2 | 23.8 |
| Absolute minimum temperature (°C) | 20.3 | 20.9 | 20.9 | 22.1 | 22.0 | 21.4 | 22.1 | 22.1 | 21.7 | 23.0 | 23.5 | 22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 4.8 | 3.7 | 8.8 | 6.1 | 5.2 | 7.3 | 8.9 | 10.5 | 10.7 | 10.3 | 10.0 | 9.2 |
| Precipitation (mm) | 709 | 699 | 189 | 604 | 656 | 515 | 335 | 147 | 89 | 141 | 218 | 176 |
| Sunny days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4 | 4 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 30 | 31 | 30 | 31 | 29 | 26 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Joseph during the most sunny months:
The largest precipitation sum in Saint-Joseph is at