Average annual temperature is 23.8 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Nan Don
* Weather data for Nan Don 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) | 25.9 | 26.0 | 26.1 | 26.8 | 29.5 | 29.7 | 29.9 | 29.8 | 29.5 | 28.6 | 28.5 | 27.3 |
| Average daytime temperature (°C) | 24.5 | 24.7 | 24.8 | 25.3 | 27.2 | 27.5 | 28.8 | 28.5 | 28.1 | 27.2 | 26.5 | 25.3 |
| Average temperature (°C) | 21.8 | 21.7 | 21.8 | 22.6 | 24.2 | 24.9 | 25.6 | 25.7 | 25.5 | 24.7 | 23.8 | 22.7 |
| Average night temperature (°C) | 18.9 | 18.7 | 18.9 | 19.7 | 21.5 | 22.7 | 22.7 | 22.9 | 22.8 | 22.2 | 21.3 | 20.1 |
| Absolute minimum temperature (°C) | 16.7 | 16.6 | 16.9 | 16.9 | 20.2 | 21.1 | 21.7 | 21.6 | 21.2 | 20.0 | 19.5 | 18.6 |
| 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 | 10.2 | 10.6 | 11.4 | 11.4 | 10.8 | 10.9 | 11.5 | 10.8 | 10.2 | 9.5 | 9.5 |
| Precipitation (mm) | 69 | 117 | 118 | 192 | 119 | 102 | 100 | 156 | 166 | 224 | 174 | 127 |
| Sunny days | 8 | 2 | 3 | 1 | 5 | 8 | 12 | 3 | 1 | 1 | 1 | 4 |
| Rainy days | 23 | 26 | 28 | 29 | 26 | 22 | 19 | 28 | 29 | 30 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nan Don is at