Average annual temperature is 28.3 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of Koulwoko
* Weather data for Koulwoko 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 | 38.9 | 40.6 | 42.0 | 40.5 | 38.2 | 35.6 | 32.6 | 35.1 | 36.8 | 36.8 | 37.3 |
| Average daytime temperature (°C) | 33.4 | 36.4 | 38.6 | 38.8 | 37.6 | 34.1 | 31.8 | 30.2 | 31.6 | 33.8 | 35.9 | 33.4 |
| Average temperature (°C) | 25.0 | 28.2 | 31.3 | 32.3 | 32.0 | 29.1 | 27.2 | 25.9 | 27.0 | 28.1 | 29.0 | 25.1 |
| Average night temperature (°C) | 18.0 | 21.0 | 24.7 | 26.0 | 27.1 | 25.3 | 23.8 | 23.0 | 23.2 | 23.2 | 22.4 | 18.3 |
| Absolute minimum temperature (°C) | 15.8 | 18.9 | 21.8 | 23.3 | 24.6 | 23.2 | 22.5 | 21.8 | 21.7 | 21.0 | 19.0 | 15.7 |
| 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 | 12.8 | 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 | 10.7 | 9.6 | 10.0 | 10.4 | 10.0 | 9.2 | 8.5 | 9.9 | 10.1 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 11 | 2 | 10 | 69 | 125 | 257 | 165 | 52 | 0 | 0 |
| Sunny days | 31 | 28 | 27 | 27 | 21 | 8 | 9 | 1 | 6 | 18 | 30 | 31 |
| Rainy days | 0 | 0 | 4 | 3 | 10 | 22 | 22 | 30 | 24 | 13 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koulwoko is at