Average annual temperature is 29.6 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Yirini
* Weather data for Yirini 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 | 41.0 | 41.6 | 41.8 | 41.8 | 38.3 | 35.7 | 32.4 | 36.3 | 39.3 | 38.8 | 39.0 |
| Average daytime temperature (°C) | 34.7 | 37.5 | 39.8 | 40.0 | 37.8 | 33.9 | 32.7 | 29.8 | 32.1 | 35.0 | 37.6 | 35.3 |
| Average temperature (°C) | 27.2 | 30.1 | 33.0 | 33.9 | 32.1 | 29.5 | 28.1 | 26.1 | 27.6 | 29.3 | 31.2 | 27.8 |
| Average night temperature (°C) | 20.9 | 23.7 | 26.5 | 28.0 | 27.2 | 25.6 | 24.5 | 23.5 | 23.9 | 24.2 | 24.8 | 21.3 |
| Absolute minimum temperature (°C) | 17.5 | 20.4 | 23.5 | 24.2 | 24.8 | 23.4 | 23.2 | 22.6 | 22.5 | 21.7 | 21.4 | 18.6 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 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) | 10.1 | 10.2 | 9.7 | 10.1 | 10.3 | 10.0 | 9.4 | 7.6 | 9.2 | 10.3 | 10.7 | 10.3 |
| Precipitation (mm) | 0 | 0 | 8 | 14 | 59 | 77 | 107 | 219 | 61 | 21 | 0 | 0 |
| Sunny days | 31 | 28 | 27 | 24 | 19 | 9 | 7 | 3 | 9 | 24 | 28 | 31 |
| Rainy days | 0 | 0 | 4 | 6 | 12 | 21 | 24 | 28 | 21 | 7 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yirini is at