Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 52 days
Number of rainy days: 313 days
Look at detailed online map of Boussoussa
* Weather data for Boussoussa 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) | 31.2 | 30.9 | 33.1 | 32.8 | 33.6 | 32.7 | 32.2 | 36.4 | 37.8 | 38.1 | 37.1 | 34.8 |
| Average daytime temperature (°C) | 29.0 | 28.4 | 30.9 | 30.4 | 31.3 | 31.3 | 31.1 | 33.7 | 35.7 | 36.3 | 35.0 | 32.5 |
| Average temperature (°C) | 24.2 | 24.0 | 25.4 | 25.4 | 25.8 | 25.8 | 25.9 | 27.4 | 28.4 | 29.0 | 28.1 | 26.6 |
| Average night temperature (°C) | 21.8 | 22.1 | 22.1 | 22.6 | 23.2 | 22.8 | 22.6 | 22.9 | 23.1 | 23.8 | 23.9 | 23.4 |
| Absolute minimum temperature (°C) | 19.8 | 21.1 | 20.6 | 21.0 | 21.9 | 22.1 | 21.7 | 21.9 | 20.9 | 22.3 | 22.7 | 22.3 |
| 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 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| 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) | 7.6 | 5.5 | 9.2 | 7.6 | 7.9 | 9.5 | 10.1 | 11.0 | 10.8 | 10.7 | 10.4 | 9.5 |
| Precipitation (mm) | 381 | 519 | 212 | 328 | 355 | 194 | 175 | 68 | 29 | 40 | 69 | 136 |
| Sunny days | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 12 | 14 | 16 | 5 | 1 |
| Rainy days | 30 | 28 | 31 | 29 | 31 | 30 | 29 | 19 | 16 | 15 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boussoussa is at