Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Byiri
* Weather data for Byiri 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) | 38.5 | 40.2 | 41.2 | 42.1 | 42.4 | 39.0 | 35.4 | 32.6 | 34.3 | 37.0 | 36.9 | 37.7 |
| Average daytime temperature (°C) | 34.3 | 37.4 | 39.2 | 39.5 | 38.2 | 34.0 | 32.1 | 30.1 | 31.1 | 34.4 | 36.0 | 33.6 |
| Average temperature (°C) | 25.7 | 28.9 | 31.4 | 32.6 | 32.2 | 29.1 | 27.5 | 25.9 | 26.7 | 28.6 | 28.9 | 25.0 |
| Average night temperature (°C) | 17.9 | 21.0 | 23.9 | 25.7 | 26.9 | 25.1 | 23.7 | 23.0 | 23.2 | 23.7 | 22.0 | 17.5 |
| Absolute minimum temperature (°C) | 14.9 | 18.0 | 21.3 | 21.8 | 25.1 | 23.2 | 22.3 | 22.2 | 21.6 | 22.2 | 17.1 | 13.6 |
| 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 | 12.8 | 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 | 10.0 | 10.2 | 10.0 | 9.2 | 8.2 | 10.0 | 9.9 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 6 | 2 | 22 | 82 | 114 | 312 | 146 | 49 | 3 | 0 |
| Sunny days | 31 | 28 | 27 | 25 | 18 | 10 | 6 | 2 | 5 | 20 | 28 | 31 |
| Rainy days | 0 | 0 | 4 | 5 | 13 | 20 | 25 | 29 | 25 | 11 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Byiri is at