Average annual temperature is 25.4 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Grand Caille
* Weather data for Grand Caille 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) | 30.0 | 30.9 | 32.3 | 31.4 | 31.5 | 34.2 | 35.7 | 34.9 | 34.9 | 33.5 | 32.0 | 31.4 |
| Average daytime temperature (°C) | 28.1 | 29.1 | 29.8 | 29.4 | 30.1 | 31.6 | 33.7 | 32.9 | 32.5 | 31.3 | 30.0 | 27.9 |
| Average temperature (°C) | 22.7 | 23.4 | 23.9 | 24.3 | 25.7 | 27.1 | 28.0 | 27.7 | 27.3 | 26.5 | 25.2 | 23.5 |
| Average night temperature (°C) | 18.5 | 18.9 | 19.2 | 20.0 | 22.1 | 23.5 | 23.5 | 23.8 | 23.3 | 23.0 | 21.6 | 20.3 |
| Absolute minimum temperature (°C) | 14.6 | 17.0 | 16.5 | 17.8 | 20.5 | 22.4 | 22.0 | 22.2 | 22.3 | 21.0 | 19.7 | 17.7 |
| 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) | 10.1 | 10.6 | 11.1 | 11.7 | 11.2 | 11.3 | 11.5 | 11.3 | 11.0 | 10.3 | 9.6 | 9.2 |
| Precipitation (mm) | 18 | 8 | 29 | 76 | 114 | 74 | 50 | 91 | 92 | 99 | 59 | 103 |
| Sunny days | 17 | 17 | 16 | 6 | 1 | 4 | 12 | 7 | 1 | 1 | 8 | 16 |
| Rainy days | 14 | 11 | 15 | 24 | 30 | 26 | 19 | 24 | 29 | 30 | 22 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grand Caille is at