Average annual temperature is 26.7 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 46 days
Number of rainy days: 319 days
Look at detailed online map of Roussane
* Weather data for Roussane 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) | 27.6 | 27.9 | 29.2 | 30.8 | 30.6 | 31.1 | 31.6 | 32.2 | 32.5 | 31.7 | 30.6 | 29.2 |
| Average daytime temperature (°C) | 26.9 | 26.8 | 28.0 | 28.8 | 29.7 | 30.0 | 29.6 | 30.5 | 31.4 | 30.2 | 29.5 | 28.3 |
| Average temperature (°C) | 24.8 | 24.6 | 25.2 | 25.9 | 27.3 | 27.7 | 27.4 | 27.9 | 28.3 | 27.6 | 27.1 | 26.0 |
| Average night temperature (°C) | 23.1 | 22.7 | 23.1 | 23.9 | 25.4 | 25.9 | 25.4 | 25.8 | 25.9 | 25.6 | 25.3 | 24.3 |
| Absolute minimum temperature (°C) | 22.0 | 21.2 | 20.3 | 22.6 | 24.0 | 23.9 | 24.1 | 24.3 | 24.0 | 24.2 | 22.8 | 21.3 |
| 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 | 11.2 | 11.4 | 11.3 | 10.7 | 10.7 | 10.8 | 10.9 | 9.1 | 10.4 | 9.9 |
| Precipitation (mm) | 73 | 68 | 48 | 62 | 59 | 159 | 183 | 160 | 93 | 186 | 83 | 80 |
| Sunny days | 2 | 3 | 8 | 1 | 5 | 1 | 2 | 1 | 6 | 3 | 7 | 7 |
| Rainy days | 29 | 25 | 23 | 29 | 26 | 29 | 29 | 30 | 24 | 28 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roussane is at