Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 213 days
Number of rainy days: 152 days
Look at detailed online map of Bon
* Weather data for Bon 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) | 38.7 | 40.0 | 41.6 | 42.2 | 39.5 | 36.6 | 33.6 | 31.7 | 32.7 | 35.4 | 36.8 | 37.7 |
| Average daytime temperature (°C) | 35.3 | 38.0 | 38.8 | 38.9 | 36.3 | 32.6 | 31.5 | 29.6 | 30.4 | 32.2 | 35.4 | 35.0 |
| Average temperature (°C) | 27.3 | 30.0 | 31.6 | 32.4 | 30.8 | 28.2 | 27.1 | 25.6 | 26.3 | 27.3 | 28.9 | 26.9 |
| Average night temperature (°C) | 19.7 | 22.6 | 24.9 | 26.5 | 26.1 | 24.5 | 23.7 | 22.8 | 22.9 | 23.2 | 22.7 | 19.8 |
| Absolute minimum temperature (°C) | 17.7 | 20.6 | 21.3 | 23.1 | 24.6 | 22.6 | 22.6 | 22.0 | 21.4 | 21.7 | 18.1 | 17.3 |
| 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 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.9 | 9.9 | 9.7 | 10.1 | 9.9 | 9.1 | 7.9 | 9.4 | 9.7 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 33 | 19 | 58 | 76 | 149 | 295 | 144 | 77 | 1 | 0 |
| Sunny days | 31 | 28 | 23 | 24 | 13 | 11 | 4 | 0 | 6 | 17 | 25 | 31 |
| Rainy days | 0 | 0 | 8 | 6 | 18 | 19 | 27 | 31 | 24 | 14 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bon is at