Average annual temperature is 28.8 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Bolen
* Weather data for Bolen Burkina Faso is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.0 | 39.4 | 40.4 | 41.5 | 43.3 | 39.6 | 36.5 | 34.3 | 36.5 | 37.8 | 37.4 | 38.0 |
| Average daytime temperature (°C) | 33.6 | 36.6 | 38.9 | 39.6 | 39.2 | 35.4 | 32.9 | 31.0 | 32.7 | 35.7 | 36.4 | 33.5 |
| Average temperature (°C) | 25.4 | 28.4 | 31.4 | 32.7 | 32.9 | 29.9 | 27.8 | 26.3 | 27.5 | 29.2 | 29.1 | 25.4 |
| Average night temperature (°C) | 18.4 | 21.3 | 24.4 | 25.9 | 27.4 | 25.6 | 23.8 | 23.0 | 23.5 | 23.6 | 22.1 | 18.5 |
| Absolute minimum temperature (°C) | 16.2 | 19.1 | 22.3 | 21.6 | 23.8 | 22.8 | 22.2 | 21.1 | 21.8 | 21.4 | 19.4 | 15.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 9.9 | 10.2 | 10.2 | 9.9 | 9.5 | 8.7 | 10.0 | 10.1 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 11 | 73 | 100 | 219 | 122 | 30 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 23 | 10 | 8 | 2 | 6 | 22 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 8 | 20 | 23 | 29 | 24 | 9 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolen is at