Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 250 days
Number of rainy days: 115 days
Look at detailed online map of Bour Yiri
* Weather data for Bour Yiri 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) | 37.3 | 39.0 | 40.3 | 41.9 | 42.2 | 38.9 | 35.3 | 33.2 | 35.4 | 38.0 | 37.5 | 37.9 |
| Average daytime temperature (°C) | 33.0 | 36.1 | 38.6 | 39.5 | 38.8 | 34.7 | 32.0 | 30.4 | 31.9 | 35.1 | 36.3 | 33.0 |
| Average temperature (°C) | 24.7 | 27.7 | 31.1 | 32.4 | 32.8 | 29.6 | 27.5 | 26.2 | 27.3 | 28.8 | 29.2 | 25.0 |
| Average night temperature (°C) | 17.8 | 20.5 | 24.0 | 25.8 | 27.5 | 25.5 | 23.9 | 23.2 | 23.6 | 23.8 | 22.6 | 18.5 |
| Absolute minimum temperature (°C) | 15.5 | 18.0 | 21.1 | 22.3 | 25.2 | 22.9 | 22.4 | 21.8 | 22.0 | 22.1 | 19.6 | 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) | 11.5 | 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) | 10.5 | 10.8 | 10.0 | 10.2 | 10.1 | 9.8 | 9.4 | 8.5 | 9.7 | 9.9 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 2 | 1 | 8 | 93 | 97 | 200 | 146 | 33 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 20 | 9 | 10 | 3 | 8 | 22 | 30 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 11 | 21 | 21 | 28 | 22 | 9 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bour Yiri is at