Average annual temperature is 23.4 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Jean Jacques
* Weather data for Jean Jacques 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) | 27.6 | 28.8 | 31.7 | 31.0 | 32.8 | 32.0 | 34.9 | 33.7 | 32.7 | 32.7 | 31.1 | 30.1 |
| Average daytime temperature (°C) | 25.7 | 27.7 | 28.7 | 28.1 | 29.4 | 30.6 | 32.6 | 31.5 | 30.6 | 29.7 | 28.6 | 26.5 |
| Average temperature (°C) | 20.1 | 21.2 | 21.9 | 22.2 | 23.7 | 25.2 | 26.3 | 25.6 | 24.9 | 24.4 | 23.5 | 21.7 |
| Average night temperature (°C) | 15.7 | 16.0 | 16.7 | 18.1 | 20.1 | 21.3 | 21.4 | 21.6 | 21.2 | 21.1 | 19.7 | 18.2 |
| Absolute minimum temperature (°C) | 12.5 | 13.9 | 13.9 | 15.2 | 18.5 | 20.1 | 19.5 | 20.7 | 20.0 | 17.8 | 17.7 | 16.0 |
| 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 | 13.2 | 12.8 | 12.2 | 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 | 10.6 | 11.0 | 11.4 | 10.5 | 10.5 | 11.1 | 10.2 | 10.4 | 10.2 | 9.9 | 9.1 |
| Precipitation (mm) | 45 | 9 | 25 | 119 | 191 | 81 | 57 | 154 | 109 | 137 | 44 | 110 |
| Sunny days | 13 | 19 | 14 | 3 | 1 | 3 | 7 | 3 | 0 | 1 | 8 | 9 |
| Rainy days | 18 | 9 | 17 | 27 | 30 | 27 | 24 | 28 | 30 | 30 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jean Jacques is at