Average annual temperature is 29.0 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 260 days
Number of rainy days: 105 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) | 38.0 | 39.7 | 40.5 | 42.0 | 43.9 | 40.5 | 37.1 | 34.2 | 37.0 | 38.2 | 37.6 | 38.2 |
| Average daytime temperature (°C) | 33.4 | 36.5 | 39.2 | 39.8 | 39.6 | 36.2 | 33.0 | 31.4 | 32.6 | 35.6 | 36.6 | 33.4 |
| Average temperature (°C) | 25.4 | 28.4 | 31.7 | 32.8 | 33.2 | 30.5 | 28.1 | 26.6 | 27.6 | 29.1 | 29.3 | 25.5 |
| Average night temperature (°C) | 18.6 | 21.7 | 24.9 | 25.9 | 27.7 | 26.0 | 24.1 | 23.3 | 23.7 | 23.6 | 22.4 | 18.8 |
| Absolute minimum temperature (°C) | 16.1 | 19.0 | 22.0 | 22.2 | 25.8 | 22.9 | 22.4 | 21.9 | 22.0 | 21.7 | 19.7 | 15.4 |
| 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 | 9.9 | 10.1 | 10.3 | 9.9 | 9.7 | 8.9 | 10.2 | 10.3 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 2 | 3 | 95 | 75 | 158 | 115 | 20 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 24 | 13 | 11 | 3 | 7 | 24 | 29 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 7 | 17 | 20 | 28 | 23 | 7 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boulsi is at