Average annual temperature is 26.8 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 53 days
Number of rainy days: 312 days
Look at detailed online map of Jean Sac
* Weather data for Jean Sac 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 | 29.9 | 29.8 | 31.1 | 32.7 | 33.9 | 33.5 | 33.6 | 33.2 | 32.3 | 32.0 | 30.4 |
| Average daytime temperature (°C) | 28.8 | 28.5 | 28.5 | 29.0 | 30.6 | 31.3 | 31.9 | 31.9 | 32.1 | 30.9 | 29.9 | 29.0 |
| Average temperature (°C) | 24.9 | 24.9 | 25.0 | 25.7 | 27.3 | 28.3 | 28.6 | 28.7 | 28.6 | 27.7 | 26.6 | 25.6 |
| Average night temperature (°C) | 21.8 | 22.0 | 22.1 | 22.8 | 24.6 | 25.8 | 25.9 | 25.8 | 25.9 | 25.1 | 24.0 | 22.9 |
| Absolute minimum temperature (°C) | 20.0 | 20.7 | 20.8 | 20.6 | 23.3 | 23.7 | 24.6 | 24.5 | 25.2 | 22.7 | 21.4 | 21.7 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.1 | 10.6 | 11.5 | 11.6 | 11.0 | 11.2 | 11.6 | 10.8 | 10.4 | 9.5 | 9.7 |
| Precipitation (mm) | 27 | 40 | 54 | 57 | 70 | 102 | 66 | 91 | 60 | 148 | 137 | 81 |
| Sunny days | 13 | 3 | 5 | 2 | 5 | 5 | 6 | 3 | 1 | 2 | 3 | 5 |
| Rainy days | 18 | 25 | 26 | 28 | 26 | 25 | 25 | 28 | 29 | 29 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jean Sac is at