Average annual temperature is 26.9 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 20.2 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Bas Morne
* Weather data for Bas Morne 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) | 28.8 | 29.4 | 30.6 | 30.5 | 31.7 | 32.2 | 31.2 | 32.0 | 33.4 | 33.1 | 31.7 | 30.9 |
| Average daytime temperature (°C) | 27.8 | 28.0 | 29.3 | 29.8 | 30.8 | 30.8 | 30.1 | 30.8 | 31.8 | 30.7 | 30.1 | 29.5 |
| Average temperature (°C) | 25.1 | 24.9 | 25.7 | 26.3 | 27.6 | 28.0 | 27.5 | 28.1 | 28.6 | 27.9 | 27.3 | 26.4 |
| Average night temperature (°C) | 23.1 | 22.7 | 23.1 | 24.0 | 25.5 | 25.9 | 25.3 | 25.9 | 26.2 | 25.8 | 25.2 | 24.3 |
| Absolute minimum temperature (°C) | 21.9 | 21.7 | 20.2 | 22.8 | 24.1 | 23.6 | 24.0 | 24.3 | 24.1 | 24.5 | 23.8 | 22.6 |
| 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) | 10.3 | 10.8 | 11.2 | 11.5 | 11.3 | 10.9 | 10.9 | 10.9 | 11.0 | 9.4 | 10.4 | 10.0 |
| Precipitation (mm) | 27 | 28 | 20 | 32 | 21 | 117 | 102 | 91 | 49 | 124 | 37 | 42 |
| Sunny days | 3 | 8 | 17 | 10 | 13 | 2 | 3 | 2 | 4 | 7 | 8 | 10 |
| Rainy days | 28 | 20 | 14 | 20 | 18 | 28 | 28 | 29 | 26 | 24 | 22 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bas Morne is at