Average annual temperature is 25.5 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Rivière Blanche
* Weather data for 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) | 26.7 | 27.1 | 28.8 | 29.9 | 29.8 | 30.8 | 31.2 | 32.2 | 32.0 | 31.6 | 29.5 | 28.2 |
| Average daytime temperature (°C) | 26.0 | 25.8 | 27.1 | 27.9 | 28.9 | 29.2 | 28.7 | 29.6 | 30.6 | 29.5 | 28.5 | 27.2 |
| Average temperature (°C) | 23.7 | 23.4 | 24.1 | 24.8 | 26.2 | 26.7 | 26.3 | 26.8 | 27.1 | 26.5 | 25.8 | 24.7 |
| Average night temperature (°C) | 21.9 | 21.5 | 21.8 | 22.7 | 24.2 | 24.8 | 24.1 | 24.4 | 24.3 | 24.2 | 23.8 | 22.7 |
| Absolute minimum temperature (°C) | 20.6 | 20.2 | 19.2 | 21.7 | 22.6 | 22.6 | 22.8 | 22.5 | 23.3 | 23.1 | 20.6 | 20.0 |
| 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 | 10.8 | 11.1 | 11.4 | 11.3 | 10.7 | 10.5 | 10.6 | 11.0 | 9.0 | 10.3 | 9.9 |
| Precipitation (mm) | 80 | 87 | 59 | 89 | 70 | 178 | 230 | 183 | 111 | 224 | 116 | 102 |
| Sunny days | 1 | 2 | 7 | 0 | 5 | 1 | 1 | 1 | 4 | 4 | 5 | 5 |
| Rainy days | 30 | 26 | 24 | 30 | 26 | 29 | 30 | 30 | 26 | 27 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rivière Blanche is at