Average annual temperature is 23.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Grand Boucan
* Weather data for Grand Boucan 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) | 26.9 | 28.3 | 30.3 | 29.8 | 30.8 | 32.2 | 31.9 | 32.5 | 32.3 | 32.4 | 30.6 | 29.5 |
| Average daytime temperature (°C) | 24.7 | 26.0 | 27.2 | 27.5 | 28.9 | 30.3 | 30.4 | 30.2 | 30.3 | 29.4 | 27.9 | 25.8 |
| Average temperature (°C) | 19.8 | 20.5 | 21.4 | 21.8 | 23.6 | 25.0 | 25.2 | 25.0 | 24.8 | 24.3 | 23.2 | 21.5 |
| Average night temperature (°C) | 15.9 | 16.3 | 16.8 | 18.1 | 20.4 | 21.5 | 21.3 | 21.6 | 21.4 | 21.4 | 19.9 | 18.4 |
| Absolute minimum temperature (°C) | 12.2 | 14.5 | 14.8 | 15.7 | 18.9 | 20.1 | 19.4 | 20.1 | 20.7 | 19.3 | 17.5 | 15.7 |
| 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 | 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 | 10.5 | 10.9 | 11.5 | 10.7 | 10.9 | 11.2 | 10.5 | 10.3 | 10.1 | 9.6 | 8.8 |
| Precipitation (mm) | 67 | 37 | 53 | 172 | 230 | 112 | 99 | 152 | 119 | 188 | 57 | 235 |
| Sunny days | 7 | 3 | 11 | 0 | 1 | 1 | 7 | 2 | 0 | 0 | 4 | 2 |
| Rainy days | 24 | 25 | 20 | 30 | 30 | 29 | 24 | 29 | 30 | 31 | 26 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grand Boucan is at