Average annual temperature is 24.9 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Grand Plateau
* Weather data for Grand Plateau 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) | 27.0 | 27.9 | 28.2 | 29.4 | 30.7 | 31.7 | 30.8 | 32.4 | 31.5 | 31.7 | 29.7 | 28.3 |
| Average daytime temperature (°C) | 25.0 | 25.4 | 26.2 | 26.9 | 29.1 | 30.2 | 29.8 | 30.1 | 30.3 | 29.8 | 28.2 | 26.0 |
| Average temperature (°C) | 22.2 | 22.6 | 23.0 | 23.6 | 25.2 | 26.8 | 26.9 | 26.9 | 26.9 | 26.4 | 25.1 | 23.4 |
| Average night temperature (°C) | 19.8 | 20.1 | 20.0 | 20.6 | 22.5 | 23.9 | 24.5 | 24.4 | 24.3 | 23.9 | 22.8 | 21.3 |
| Absolute minimum temperature (°C) | 18.3 | 18.5 | 18.1 | 18.8 | 21.4 | 22.5 | 23.5 | 22.9 | 23.3 | 21.3 | 21.2 | 19.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 10.8 | 11.5 | 10.4 | 11.0 | 11.3 | 10.9 | 10.5 | 10.4 | 9.7 | 8.7 |
| Precipitation (mm) | 117 | 107 | 81 | 134 | 227 | 76 | 109 | 166 | 94 | 165 | 151 | 446 |
| Sunny days | 5 | 3 | 8 | 1 | 1 | 2 | 4 | 3 | 1 | 2 | 3 | 3 |
| Rainy days | 26 | 25 | 23 | 29 | 30 | 28 | 27 | 28 | 29 | 29 | 27 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grand Plateau is at