Average annual temperature is 29.7 °C
Absolute maximum temperature: 43.7 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 280 days
Number of rainy days: 85 days
Look at detailed online map of So
* Weather data for So 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) | 37.2 | 39.3 | 40.7 | 42.0 | 43.7 | 42.1 | 39.2 | 35.0 | 39.2 | 40.1 | 38.5 | 38.4 |
| Average daytime temperature (°C) | 32.3 | 35.8 | 38.8 | 40.0 | 40.9 | 37.7 | 35.5 | 32.0 | 34.0 | 37.7 | 37.2 | 32.8 |
| Average temperature (°C) | 24.2 | 27.7 | 31.3 | 33.1 | 34.9 | 32.2 | 30.1 | 27.6 | 28.9 | 31.4 | 29.7 | 24.8 |
| Average night temperature (°C) | 17.2 | 20.5 | 24.0 | 26.0 | 29.1 | 27.4 | 25.6 | 24.2 | 24.7 | 25.2 | 22.5 | 17.9 |
| Absolute minimum temperature (°C) | 13.3 | 16.4 | 19.8 | 22.8 | 25.9 | 24.0 | 23.5 | 22.7 | 22.5 | 23.2 | 19.4 | 13.5 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.4 | 10.6 | 10.5 | 10.5 | 10.4 | 10.3 | 9.7 | 9.2 | 10.2 | 10.2 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 64 | 128 | 174 | 55 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 17 | 7 | 7 | 11 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 13 | 24 | 24 | 19 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in So is at