Average annual temperature is 27.0 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Déroulin
* Weather data for Déroulin 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) | 29.1 | 29.9 | 31.5 | 32.6 | 32.7 | 33.8 | 34.4 | 35.5 | 34.4 | 34.4 | 33.3 | 32.1 |
| Average daytime temperature (°C) | 27.4 | 27.9 | 29.1 | 29.5 | 30.9 | 32.3 | 33.1 | 32.9 | 33.3 | 32.5 | 30.6 | 28.5 |
| Average temperature (°C) | 24.3 | 24.7 | 25.3 | 25.7 | 27.0 | 28.6 | 29.4 | 29.0 | 29.0 | 28.3 | 27.0 | 25.3 |
| Average night temperature (°C) | 21.7 | 22.2 | 22.0 | 22.6 | 24.1 | 25.5 | 26.2 | 25.9 | 25.6 | 25.0 | 24.0 | 22.6 |
| Absolute minimum temperature (°C) | 18.3 | 20.7 | 19.5 | 20.6 | 22.9 | 24.3 | 24.9 | 24.7 | 24.4 | 23.3 | 21.9 | 19.8 |
| 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 | 10.9 |
| 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 | 10.5 | 10.9 | 11.6 | 10.6 | 11.1 | 11.5 | 11.3 | 10.9 | 10.5 | 9.6 | 8.9 |
| Precipitation (mm) | 35 | 27 | 29 | 56 | 176 | 47 | 25 | 77 | 56 | 125 | 42 | 147 |
| Sunny days | 10 | 9 | 15 | 4 | 1 | 6 | 14 | 7 | 7 | 1 | 6 | 6 |
| Rainy days | 21 | 19 | 16 | 26 | 30 | 24 | 17 | 24 | 23 | 30 | 24 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Déroulin is at