Average annual temperature is 28.8 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Kaou
* Weather data for Kaou 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) | 37.9 | 40.0 | 40.8 | 41.5 | 43.2 | 39.3 | 35.7 | 33.4 | 35.1 | 38.1 | 37.7 | 37.8 |
| Average daytime temperature (°C) | 33.9 | 36.9 | 39.1 | 39.8 | 38.7 | 34.7 | 32.5 | 30.5 | 31.9 | 34.6 | 36.6 | 33.8 |
| Average temperature (°C) | 25.9 | 29.0 | 31.5 | 32.9 | 32.5 | 29.5 | 27.7 | 26.1 | 27.0 | 28.6 | 29.3 | 26.0 |
| Average night temperature (°C) | 18.9 | 21.9 | 24.3 | 25.8 | 27.0 | 25.3 | 23.9 | 22.9 | 23.3 | 23.6 | 22.5 | 19.2 |
| Absolute minimum temperature (°C) | 15.7 | 19.1 | 21.4 | 22.2 | 25.1 | 23.1 | 22.4 | 21.9 | 22.0 | 22.0 | 19.9 | 14.7 |
| 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 | 10.2 | 10.4 | 10.3 | 9.9 | 9.5 | 8.4 | 9.7 | 10.1 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 13 | 137 | 134 | 291 | 134 | 37 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 28 | 20 | 9 | 5 | 3 | 7 | 19 | 28 | 31 |
| Rainy days | 0 | 0 | 1 | 2 | 11 | 21 | 26 | 28 | 23 | 12 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kaou is at