Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Bouan
* Weather data for Bouan 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) | 37.7 | 39.0 | 40.5 | 41.2 | 41.1 | 37.8 | 34.3 | 31.8 | 33.6 | 36.8 | 36.6 | 37.4 |
| Average daytime temperature (°C) | 34.1 | 37.0 | 38.4 | 39.1 | 37.5 | 33.7 | 31.7 | 29.3 | 30.3 | 33.8 | 35.7 | 33.9 |
| Average temperature (°C) | 26.4 | 29.4 | 31.4 | 32.6 | 31.4 | 28.7 | 27.1 | 25.4 | 26.1 | 28.4 | 29.4 | 26.3 |
| Average night temperature (°C) | 19.3 | 22.1 | 24.5 | 26.3 | 26.4 | 24.6 | 23.5 | 22.6 | 22.7 | 23.8 | 23.4 | 19.7 |
| Absolute minimum temperature (°C) | 17.2 | 20.4 | 21.4 | 23.1 | 23.5 | 22.9 | 22.2 | 21.3 | 21.2 | 22.4 | 20.4 | 16.0 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 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) | 10.8 | 10.9 | 10.1 | 10.5 | 9.8 | 9.9 | 9.5 | 8.5 | 9.7 | 10.1 | 10.0 | 10.3 |
| Precipitation (mm) | 0 | 0 | 8 | 6 | 47 | 109 | 169 | 338 | 178 | 36 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 27 | 15 | 8 | 7 | 1 | 5 | 17 | 26 | 31 |
| Rainy days | 0 | 0 | 2 | 3 | 16 | 22 | 24 | 30 | 25 | 14 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bouan is at