Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 283 days
Number of rainy days: 82 days
Look at detailed online map of Bolay
* Weather data for Bolay 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) | 37.5 | 39.7 | 40.6 | 42.3 | 43.2 | 41.6 | 39.1 | 34.6 | 39.1 | 39.9 | 38.9 | 38.6 |
| Average daytime temperature (°C) | 32.3 | 35.7 | 39.1 | 40.0 | 40.6 | 37.5 | 34.6 | 31.9 | 34.0 | 37.9 | 37.5 | 32.7 |
| Average temperature (°C) | 24.7 | 28.0 | 31.9 | 33.4 | 34.5 | 31.7 | 29.4 | 27.4 | 28.8 | 31.4 | 30.5 | 25.3 |
| Average night temperature (°C) | 18.4 | 21.4 | 25.3 | 26.7 | 28.9 | 26.9 | 25.1 | 23.8 | 24.3 | 25.1 | 23.8 | 18.9 |
| Absolute minimum temperature (°C) | 15.5 | 18.3 | 22.8 | 24.4 | 26.2 | 23.7 | 23.5 | 22.3 | 22.3 | 23.0 | 21.4 | 15.2 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.2 | 10.5 | 10.1 | 10.1 | 10.2 | 10.1 | 9.5 | 8.7 | 10.4 | 10.3 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 54 | 127 | 180 | 65 | 17 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 29 | 17 | 9 | 7 | 14 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 2 | 13 | 22 | 24 | 16 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolay is at