Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 234 days
Number of rainy days: 131 days
Look at detailed online map of Byiwèlè
* Weather data for Byiwèlè 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 | 39.5 | 40.5 | 41.1 | 41.6 | 38.9 | 35.5 | 33.0 | 34.5 | 37.5 | 36.6 | 36.9 |
| Average daytime temperature (°C) | 33.5 | 36.7 | 38.8 | 39.3 | 38.2 | 34.0 | 32.2 | 30.3 | 31.5 | 34.3 | 35.7 | 33.1 |
| Average temperature (°C) | 25.1 | 28.4 | 31.0 | 32.3 | 32.3 | 29.1 | 27.5 | 25.9 | 26.8 | 28.4 | 28.3 | 24.7 |
| Average night temperature (°C) | 17.8 | 21.0 | 23.5 | 25.1 | 27.0 | 25.0 | 23.8 | 22.9 | 23.2 | 23.4 | 21.7 | 18.0 |
| Absolute minimum temperature (°C) | 15.1 | 18.7 | 20.4 | 21.9 | 25.0 | 23.0 | 22.1 | 21.8 | 21.5 | 22.0 | 17.9 | 14.5 |
| 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 | 10.9 | 10.0 | 10.5 | 10.3 | 10.0 | 9.4 | 8.3 | 9.8 | 9.8 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 1 | 1 | 12 | 150 | 144 | 230 | 150 | 35 | 0 | 0 |
| Sunny days | 31 | 28 | 27 | 28 | 20 | 9 | 4 | 2 | 4 | 21 | 29 | 31 |
| Rainy days | 0 | 0 | 4 | 2 | 11 | 21 | 27 | 29 | 26 | 10 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Byiwèlè is at