Average annual temperature is 29.3 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Boultouanou
* Weather data for Boultouanou 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) | 38.1 | 40.0 | 41.2 | 41.9 | 41.9 | 39.6 | 35.9 | 32.6 | 37.9 | 39.1 | 38.4 | 38.3 |
| Average daytime temperature (°C) | 33.7 | 36.6 | 39.4 | 40.2 | 39.2 | 35.1 | 32.7 | 30.0 | 32.4 | 36.1 | 37.4 | 33.9 |
| Average temperature (°C) | 25.8 | 28.8 | 32.2 | 33.8 | 33.2 | 30.2 | 28.0 | 26.1 | 27.7 | 29.8 | 30.4 | 26.1 |
| Average night temperature (°C) | 19.1 | 22.0 | 25.6 | 27.7 | 27.7 | 25.9 | 24.3 | 23.3 | 23.8 | 24.2 | 23.5 | 19.3 |
| Absolute minimum temperature (°C) | 16.3 | 19.5 | 22.6 | 24.5 | 24.0 | 22.8 | 23.2 | 21.9 | 21.8 | 21.1 | 21.2 | 16.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.1 | 10.3 | 9.7 | 10.3 | 10.1 | 9.9 | 9.6 | 8.0 | 9.6 | 10.4 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 21 | 77 | 101 | 204 | 65 | 19 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 24 | 9 | 8 | 5 | 8 | 20 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 7 | 21 | 23 | 26 | 22 | 11 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boultouanou is at