Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Boulin
* Weather data for Boulin 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) | 33.9 | 34.7 | 36.4 | 36.0 | 36.1 | 37.2 | 40.8 | 39.2 | 38.4 | 36.8 | 36.2 | 35.5 |
| Average daytime temperature (°C) | 31.6 | 33.0 | 33.2 | 32.8 | 33.4 | 35.1 | 37.7 | 36.8 | 36.4 | 34.3 | 33.9 | 32.9 |
| Average temperature (°C) | 25.1 | 26.1 | 26.7 | 26.7 | 28.0 | 29.5 | 31.1 | 30.3 | 30.0 | 28.7 | 28.0 | 26.9 |
| Average night temperature (°C) | 19.9 | 20.6 | 21.1 | 21.9 | 23.7 | 24.8 | 25.9 | 25.5 | 25.2 | 24.5 | 23.2 | 22.1 |
| Absolute minimum temperature (°C) | 17.0 | 19.5 | 18.1 | 19.4 | 22.0 | 22.8 | 24.3 | 24.1 | 23.8 | 22.2 | 21.5 | 20.2 |
| 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 | 13.3 | 13.2 | 12.8 | 12.2 | 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) | 10.1 | 10.6 | 11.1 | 11.6 | 11.2 | 11.1 | 11.1 | 10.8 | 10.8 | 10.3 | 9.6 | 9.8 |
| Precipitation (mm) | 38 | 2 | 25 | 84 | 166 | 134 | 31 | 80 | 71 | 106 | 39 | 28 |
| Sunny days | 18 | 25 | 15 | 4 | 0 | 6 | 11 | 4 | 1 | 0 | 10 | 20 |
| Rainy days | 13 | 3 | 16 | 26 | 31 | 24 | 20 | 27 | 29 | 31 | 20 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulin is at