Average annual temperature is 23.8 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 31 days
Number of rainy days: 334 days
Look at detailed online map of Le Gros-Morne
* Weather data for Le Gros-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) | 25.2 | 25.2 | 27.1 | 28.4 | 28.3 | 29.4 | 30.0 | 31.4 | 30.5 | 30.3 | 28.3 | 27.0 |
| Average daytime temperature (°C) | 24.4 | 24.1 | 25.3 | 26.3 | 27.2 | 27.8 | 27.3 | 28.4 | 29.2 | 28.3 | 27.1 | 25.9 |
| Average temperature (°C) | 21.9 | 21.5 | 22.1 | 23.1 | 24.4 | 25.0 | 24.6 | 25.2 | 25.5 | 24.9 | 24.0 | 22.9 |
| Average night temperature (°C) | 20.0 | 19.6 | 19.6 | 20.8 | 22.3 | 23.0 | 22.4 | 22.7 | 22.5 | 22.5 | 21.5 | 20.6 |
| Absolute minimum temperature (°C) | 18.2 | 17.9 | 17.6 | 19.8 | 21.1 | 21.3 | 21.0 | 21.2 | 21.1 | 21.1 | 19.6 | 18.2 |
| 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) | 10.0 | 10.5 | 11.0 | 11.3 | 11.1 | 10.5 | 9.9 | 10.1 | 10.7 | 8.7 | 10.1 | 9.5 |
| Precipitation (mm) | 96 | 124 | 64 | 127 | 82 | 220 | 245 | 189 | 132 | 243 | 113 | 125 |
| Sunny days | 0 | 2 | 7 | 1 | 5 | 1 | 1 | 1 | 3 | 1 | 4 | 5 |
| Rainy days | 31 | 26 | 24 | 29 | 26 | 29 | 30 | 30 | 27 | 30 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Le Gros-Morne is at