Average annual temperature is 28.8 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of Bosso
* Weather data for Bosso 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) | 38.2 | 39.9 | 41.1 | 41.7 | 43.7 | 39.7 | 35.8 | 33.4 | 34.8 | 38.3 | 37.7 | 37.9 |
| Average daytime temperature (°C) | 34.0 | 37.1 | 39.1 | 39.9 | 38.8 | 34.5 | 32.5 | 30.7 | 31.8 | 34.9 | 36.8 | 33.9 |
| Average temperature (°C) | 25.8 | 29.0 | 31.5 | 32.9 | 32.7 | 29.4 | 27.7 | 26.1 | 27.0 | 28.8 | 29.4 | 25.7 |
| Average night temperature (°C) | 18.5 | 21.6 | 24.3 | 25.9 | 27.5 | 25.4 | 24.1 | 23.0 | 23.4 | 23.9 | 22.7 | 18.7 |
| Absolute minimum temperature (°C) | 16.0 | 19.4 | 21.4 | 22.9 | 25.9 | 23.2 | 22.8 | 21.9 | 21.7 | 22.4 | 19.3 | 14.8 |
| 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) | 10.7 | 10.8 | 10.2 | 10.6 | 10.2 | 9.8 | 9.5 | 8.4 | 9.9 | 10.0 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 8 | 150 | 145 | 303 | 144 | 15 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 17 | 7 | 7 | 2 | 6 | 20 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 14 | 23 | 24 | 29 | 24 | 11 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bosso is at