Average annual temperature is 29.4 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 265 days
Number of rainy days: 100 days
Look at detailed online map of Ouro-Aou
* Weather data for Ouro-Aou 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) | 38.0 | 40.0 | 41.7 | 42.9 | 42.7 | 40.4 | 36.5 | 33.4 | 38.5 | 40.2 | 39.1 | 38.6 |
| Average daytime temperature (°C) | 33.7 | 36.7 | 39.5 | 40.5 | 39.7 | 35.3 | 33.1 | 30.7 | 33.1 | 37.4 | 38.0 | 34.0 |
| Average temperature (°C) | 25.4 | 28.5 | 32.1 | 33.8 | 33.5 | 30.3 | 28.3 | 26.4 | 28.1 | 30.7 | 30.6 | 25.7 |
| Average night temperature (°C) | 17.7 | 20.8 | 24.5 | 26.7 | 27.6 | 25.8 | 24.4 | 23.3 | 23.9 | 24.0 | 22.5 | 17.7 |
| Absolute minimum temperature (°C) | 14.7 | 18.7 | 20.0 | 22.8 | 23.7 | 23.0 | 22.5 | 22.0 | 21.5 | 21.4 | 20.4 | 14.8 |
| 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) | 10.1 | 10.4 | 9.9 | 10.4 | 10.0 | 10.1 | 10.0 | 8.3 | 9.7 | 10.5 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 31 | 75 | 102 | 213 | 46 | 8 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 22 | 16 | 11 | 5 | 9 | 23 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 9 | 14 | 20 | 26 | 21 | 8 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouro-Aou is at