Average annual temperature is 22.3 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 34 days
Number of rainy days: 331 days
Look at detailed online map of Saint-Martin
* Weather data for Saint-Martin Haiti is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.3 | 26.7 | 29.9 | 28.6 | 29.4 | 31.5 | 31.4 | 31.7 | 30.9 | 31.4 | 29.5 | 28.3 |
| Average daytime temperature (°C) | 23.7 | 25.1 | 26.7 | 26.5 | 27.8 | 29.3 | 29.3 | 29.1 | 29.1 | 28.3 | 26.7 | 24.6 |
| Average temperature (°C) | 19.2 | 19.7 | 20.8 | 21.2 | 22.9 | 24.2 | 24.3 | 24.2 | 24.0 | 23.6 | 22.3 | 20.5 |
| Average night temperature (°C) | 15.8 | 16.2 | 16.5 | 17.7 | 19.8 | 20.8 | 20.8 | 21.1 | 20.9 | 20.8 | 19.3 | 17.6 |
| Absolute minimum temperature (°C) | 11.6 | 14.0 | 13.7 | 15.0 | 18.3 | 19.4 | 19.2 | 19.8 | 20.1 | 18.5 | 17.2 | 15.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.4 | 11.0 | 11.3 | 10.8 | 10.9 | 11.2 | 10.5 | 10.3 | 10.0 | 9.5 | 8.7 |
| Precipitation (mm) | 65 | 40 | 41 | 188 | 242 | 118 | 78 | 152 | 116 | 179 | 52 | 197 |
| Sunny days | 6 | 3 | 10 | 2 | 0 | 3 | 5 | 0 | 0 | 0 | 4 | 1 |
| Rainy days | 25 | 25 | 21 | 28 | 31 | 27 | 26 | 31 | 30 | 31 | 26 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Saint-Martin is at