Average annual temperature is 19.5 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Robert Jean
* Weather data for Robert Jean 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) | 23.9 | 23.9 | 25.6 | 25.1 | 26.2 | 27.6 | 29.3 | 28.2 | 26.7 | 26.2 | 24.6 | 24.5 |
| Average daytime temperature (°C) | 21.7 | 22.9 | 23.6 | 23.3 | 24.6 | 25.7 | 26.9 | 25.8 | 25.5 | 24.9 | 23.7 | 22.8 |
| Average temperature (°C) | 16.7 | 17.5 | 18.3 | 18.4 | 19.8 | 21.0 | 21.9 | 21.1 | 20.8 | 20.3 | 19.3 | 18.2 |
| Average night temperature (°C) | 12.2 | 12.5 | 13.6 | 14.7 | 16.1 | 17.1 | 17.6 | 17.5 | 17.2 | 17.1 | 15.7 | 14.5 |
| Absolute minimum temperature (°C) | 9.0 | 10.8 | 11.6 | 12.4 | 14.8 | 15.6 | 16.6 | 16.3 | 16.3 | 15.4 | 13.1 | 12.5 |
| 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 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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 | 10.6 | 11.1 | 11.4 | 10.9 | 10.8 | 11.1 | 10.7 | 10.6 | 10.2 | 9.9 | 9.9 |
| Precipitation (mm) | 35 | 7 | 34 | 145 | 204 | 62 | 57 | 205 | 144 | 155 | 62 | 45 |
| Sunny days | 14 | 16 | 9 | 0 | 0 | 5 | 5 | 4 | 0 | 1 | 4 | 10 |
| Rainy days | 17 | 12 | 22 | 30 | 31 | 25 | 26 | 27 | 30 | 30 | 26 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Robert Jean is at