Average annual temperature is 24.9 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Petite Rivière Blanche
* Weather data for Petite Rivière Blanche Martinique is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.3 | 28.1 | 29.3 | 30.3 | 30.7 | 31.2 | 30.6 | 31.4 | 31.8 | 31.7 | 29.6 | 28.4 |
| Average daytime temperature (°C) | 26.1 | 26.0 | 27.6 | 28.4 | 29.5 | 29.4 | 28.5 | 29.6 | 30.5 | 29.4 | 28.4 | 27.3 |
| Average temperature (°C) | 23.1 | 22.7 | 23.7 | 24.4 | 25.8 | 26.2 | 25.5 | 26.1 | 26.5 | 25.7 | 25.0 | 24.0 |
| Average night temperature (°C) | 21.0 | 20.5 | 20.9 | 21.8 | 23.3 | 23.9 | 23.1 | 23.4 | 23.4 | 23.2 | 22.6 | 21.6 |
| Absolute minimum temperature (°C) | 19.8 | 19.6 | 19.0 | 20.9 | 21.9 | 21.6 | 22.1 | 21.7 | 22.2 | 21.9 | 20.0 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 11.1 | 11.4 | 11.2 | 10.7 | 10.2 | 10.5 | 10.9 | 9.0 | 10.3 | 9.8 |
| Precipitation (mm) | 46 | 67 | 40 | 50 | 41 | 144 | 155 | 128 | 78 | 189 | 64 | 63 |
| Sunny days | 2 | 1 | 10 | 5 | 8 | 2 | 0 | 3 | 2 | 3 | 8 | 6 |
| Rainy days | 29 | 27 | 21 | 25 | 23 | 28 | 31 | 28 | 28 | 28 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Petite Rivière Blanche is at