Average annual temperature is 21.9 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Diondion
* Weather data for Diondion 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) | 26.5 | 27.5 | 28.3 | 27.9 | 28.1 | 30.7 | 31.6 | 30.6 | 29.9 | 29.2 | 28.2 | 27.8 |
| Average daytime temperature (°C) | 24.3 | 25.4 | 26.1 | 25.6 | 26.3 | 27.8 | 29.4 | 28.7 | 28.1 | 27.0 | 25.9 | 24.0 |
| Average temperature (°C) | 19.1 | 19.9 | 20.3 | 20.8 | 22.3 | 23.7 | 24.3 | 24.1 | 23.6 | 22.9 | 21.7 | 20.0 |
| Average night temperature (°C) | 15.4 | 15.8 | 15.9 | 17.0 | 19.1 | 20.5 | 20.5 | 20.7 | 20.3 | 19.9 | 18.6 | 17.2 |
| Absolute minimum temperature (°C) | 11.3 | 13.9 | 13.7 | 15.3 | 18.0 | 19.0 | 18.7 | 19.2 | 19.2 | 18.1 | 17.0 | 15.3 |
| 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) | 10.0 | 10.6 | 11.1 | 11.7 | 11.1 | 11.1 | 11.5 | 11.5 | 11.1 | 10.4 | 9.6 | 9.1 |
| Precipitation (mm) | 24 | 11 | 29 | 75 | 159 | 102 | 69 | 122 | 156 | 147 | 95 | 123 |
| Sunny days | 16 | 17 | 13 | 3 | 0 | 3 | 8 | 6 | 1 | 1 | 7 | 12 |
| Rainy days | 15 | 11 | 18 | 27 | 31 | 27 | 23 | 25 | 29 | 30 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diondion is at