Average annual temperature is 24.8 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Biron
* Weather data for Biron 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) | 26.9 | 26.8 | 26.3 | 27.8 | 29.2 | 29.0 | 30.6 | 30.9 | 30.3 | 29.8 | 29.2 | 27.6 |
| Average daytime temperature (°C) | 25.5 | 25.5 | 25.3 | 26.3 | 27.7 | 27.8 | 29.3 | 29.3 | 29.1 | 28.4 | 27.3 | 26.1 |
| Average temperature (°C) | 22.8 | 22.9 | 23.0 | 23.7 | 25.4 | 25.9 | 26.6 | 26.7 | 26.5 | 25.8 | 24.8 | 23.6 |
| Average night temperature (°C) | 20.0 | 20.1 | 20.5 | 21.2 | 23.2 | 24.0 | 24.0 | 24.2 | 24.0 | 23.6 | 22.2 | 21.0 |
| Absolute minimum temperature (°C) | 18.5 | 19.2 | 19.3 | 18.8 | 22.0 | 22.0 | 23.3 | 23.0 | 22.9 | 21.8 | 20.8 | 19.7 |
| 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 | 11.6 | 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 | 10.5 | 10.9 | 11.7 | 11.5 | 10.8 | 11.3 | 11.3 | 11.2 | 10.1 | 9.4 | 9.8 |
| Precipitation (mm) | 18 | 27 | 40 | 50 | 58 | 111 | 56 | 72 | 55 | 107 | 114 | 68 |
| Sunny days | 10 | 3 | 3 | 5 | 9 | 5 | 4 | 9 | 4 | 3 | 5 | 9 |
| Rainy days | 21 | 25 | 28 | 25 | 22 | 25 | 27 | 22 | 26 | 28 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biron is at