Average annual temperature is 25.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Gresseau
* Weather data for Gresseau 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) | 28.8 | 28.4 | 28.6 | 29.5 | 30.6 | 32.0 | 33.3 | 32.3 | 31.8 | 30.4 | 30.2 | 29.9 |
| Average daytime temperature (°C) | 26.5 | 27.2 | 27.3 | 27.5 | 29.1 | 30.2 | 31.4 | 30.7 | 30.2 | 29.2 | 28.3 | 27.4 |
| Average temperature (°C) | 23.2 | 23.5 | 23.7 | 24.1 | 25.8 | 27.0 | 27.6 | 27.3 | 26.7 | 26.1 | 25.4 | 24.2 |
| Average night temperature (°C) | 20.2 | 20.1 | 20.3 | 21.0 | 23.0 | 24.2 | 24.3 | 24.4 | 24.0 | 23.6 | 22.8 | 21.6 |
| Absolute minimum temperature (°C) | 15.6 | 18.4 | 18.3 | 19.0 | 21.9 | 22.9 | 23.3 | 23.3 | 23.0 | 21.2 | 20.7 | 19.7 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.6 | 11.2 | 11.6 | 11.4 | 11.1 | 11.1 | 11.1 | 11.0 | 10.4 | 9.6 | 9.9 |
| Precipitation (mm) | 48 | 28 | 62 | 112 | 140 | 94 | 95 | 120 | 140 | 139 | 86 | 65 |
| Sunny days | 13 | 7 | 5 | 1 | 1 | 2 | 2 | 1 | 0 | 1 | 1 | 3 |
| Rainy days | 18 | 21 | 26 | 29 | 30 | 28 | 29 | 30 | 30 | 30 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gresseau is at