Average annual temperature is 28.7 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Yillialé
* Weather data for Yillialé 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) | 37.8 | 39.6 | 40.7 | 41.6 | 43.5 | 39.6 | 36.0 | 33.3 | 35.1 | 37.9 | 37.3 | 37.5 |
| Average daytime temperature (°C) | 33.6 | 36.8 | 39.2 | 39.9 | 39.3 | 35.0 | 32.7 | 30.4 | 31.7 | 34.7 | 36.2 | 33.5 |
| Average temperature (°C) | 25.6 | 28.8 | 31.4 | 32.8 | 32.8 | 29.6 | 27.7 | 25.9 | 26.9 | 28.5 | 29.0 | 25.6 |
| Average night temperature (°C) | 18.8 | 21.9 | 23.7 | 25.3 | 26.9 | 25.2 | 23.7 | 22.8 | 23.1 | 23.1 | 22.3 | 19.0 |
| Absolute minimum temperature (°C) | 15.6 | 19.1 | 20.3 | 22.5 | 24.9 | 22.9 | 21.8 | 21.6 | 21.7 | 21.6 | 19.4 | 14.6 |
| 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 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 10.6 | 10.9 | 10.0 | 10.4 | 10.2 | 10.0 | 9.5 | 8.3 | 9.8 | 10.1 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 11 | 139 | 121 | 310 | 160 | 23 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 25 | 9 | 2 | 2 | 9 | 21 | 29 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 6 | 21 | 29 | 29 | 21 | 10 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yillialé is at