Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Irkou
* Weather data for Irkou 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 | 39.3 | 41.4 | 40.9 | 38.4 | 35.9 | 33.1 | 32.1 | 33.0 | 36.6 | 35.7 | 36.1 |
| Average daytime temperature (°C) | 35.1 | 37.8 | 38.1 | 38.1 | 35.3 | 32.5 | 31.2 | 29.7 | 30.5 | 33.3 | 34.8 | 34.2 |
| Average temperature (°C) | 26.9 | 29.8 | 31.2 | 31.8 | 30.0 | 27.9 | 26.9 | 25.6 | 26.2 | 28.1 | 28.4 | 26.0 |
| Average night temperature (°C) | 19.1 | 22.0 | 25.0 | 26.1 | 25.5 | 24.1 | 23.5 | 22.7 | 22.7 | 23.6 | 22.6 | 18.6 |
| Absolute minimum temperature (°C) | 17.1 | 19.0 | 21.6 | 23.5 | 24.1 | 22.0 | 22.3 | 22.0 | 20.8 | 22.2 | 18.2 | 16.5 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 10.7 | 11.0 | 9.8 | 9.6 | 9.9 | 9.0 | 8.9 | 7.7 | 9.4 | 9.9 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 19 | 51 | 54 | 95 | 110 | 276 | 171 | 44 | 2 | 0 |
| Sunny days | 31 | 28 | 24 | 25 | 12 | 10 | 3 | 1 | 2 | 18 | 24 | 31 |
| Rainy days | 0 | 0 | 7 | 5 | 19 | 20 | 28 | 30 | 28 | 13 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irkou is at