Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Petit Laussat
* Weather data for Petit Laussat 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) | 29.9 | 29.2 | 32.2 | 31.1 | 31.4 | 32.2 | 32.0 | 33.9 | 36.3 | 36.9 | 34.4 | 33.0 |
| Average daytime temperature (°C) | 27.2 | 27.2 | 29.4 | 29.0 | 29.0 | 30.2 | 30.1 | 32.1 | 33.3 | 34.1 | 32.1 | 30.5 |
| Average temperature (°C) | 23.7 | 24.0 | 25.3 | 25.1 | 25.1 | 25.1 | 25.4 | 26.6 | 27.3 | 27.8 | 26.9 | 26.0 |
| Average night temperature (°C) | 21.7 | 22.0 | 22.6 | 22.7 | 22.9 | 22.6 | 22.9 | 23.3 | 23.7 | 24.2 | 23.8 | 23.3 |
| Absolute minimum temperature (°C) | 20.0 | 20.6 | 21.0 | 21.9 | 22.4 | 21.9 | 22.2 | 21.7 | 22.3 | 22.7 | 22.9 | 22.6 |
| 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) | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 7.1 | 5.2 | 9.4 | 7.2 | 6.1 | 7.4 | 9.1 | 10.7 | 10.5 | 10.7 | 10.6 | 9.6 |
| Precipitation (mm) | 433 | 545 | 79 | 461 | 628 | 403 | 338 | 132 | 86 | 94 | 79 | 187 |
| Sunny days | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 |
| Rainy days | 30 | 28 | 30 | 29 | 31 | 30 | 31 | 30 | 27 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Petit Laussat is at