Average annual temperature is 28.4 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Kalso
* Weather data for Kalso 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) | 38.2 | 40.2 | 41.2 | 42.0 | 41.8 | 38.9 | 35.7 | 33.0 | 34.1 | 37.1 | 36.4 | 36.8 |
| Average daytime temperature (°C) | 34.1 | 37.2 | 39.0 | 39.5 | 38.1 | 33.8 | 32.2 | 30.0 | 30.9 | 34.2 | 35.5 | 33.1 |
| Average temperature (°C) | 25.6 | 28.9 | 31.3 | 32.5 | 32.1 | 29.0 | 27.6 | 25.8 | 26.6 | 28.4 | 28.3 | 24.7 |
| Average night temperature (°C) | 18.0 | 21.1 | 23.8 | 25.6 | 26.8 | 24.9 | 23.7 | 22.9 | 23.1 | 23.5 | 21.8 | 17.8 |
| Absolute minimum temperature (°C) | 15.7 | 18.8 | 21.5 | 21.9 | 24.7 | 23.0 | 22.4 | 21.9 | 21.5 | 21.4 | 17.3 | 14.4 |
| 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 | 10.1 | 10.1 | 10.3 | 10.3 | 9.3 | 8.5 | 10.0 | 9.9 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 6 | 4 | 18 | 97 | 109 | 278 | 145 | 45 | 1 | 0 |
| Sunny days | 31 | 28 | 27 | 28 | 18 | 11 | 3 | 2 | 5 | 18 | 29 | 31 |
| Rainy days | 0 | 0 | 4 | 2 | 13 | 19 | 28 | 29 | 25 | 13 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalso is at