Average annual temperature is 29.1 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 261 days
Number of rainy days: 104 days
Look at detailed online map of Boulsi
* Weather data for Boulsi 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) | 37.9 | 39.6 | 40.6 | 42.0 | 43.7 | 40.4 | 37.4 | 34.0 | 37.6 | 38.6 | 37.9 | 38.3 |
| Average daytime temperature (°C) | 33.2 | 36.4 | 39.1 | 39.8 | 39.8 | 36.3 | 33.0 | 31.3 | 32.7 | 35.8 | 36.8 | 33.5 |
| Average temperature (°C) | 25.2 | 28.3 | 31.7 | 32.8 | 33.4 | 30.6 | 28.1 | 26.5 | 27.7 | 29.3 | 29.6 | 25.6 |
| Average night temperature (°C) | 18.3 | 21.4 | 24.8 | 25.9 | 27.7 | 25.9 | 24.1 | 23.2 | 23.6 | 23.6 | 22.6 | 18.6 |
| Absolute minimum temperature (°C) | 15.8 | 18.9 | 22.2 | 22.5 | 25.7 | 22.8 | 22.3 | 21.9 | 21.9 | 21.7 | 21.1 | 15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 10.4 | 10.7 | 10.0 | 10.1 | 10.3 | 9.8 | 9.8 | 8.9 | 10.3 | 10.3 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 1 | 84 | 97 | 155 | 133 | 15 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 26 | 13 | 10 | 2 | 8 | 23 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 5 | 17 | 21 | 29 | 22 | 8 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulsi is at