Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Siltouko
* Weather data for Siltouko 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) | 37.1 | 38.2 | 40.3 | 41.4 | 40.0 | 37.7 | 34.4 | 32.2 | 34.8 | 36.7 | 36.3 | 36.5 |
| Average daytime temperature (°C) | 33.2 | 36.2 | 38.1 | 38.7 | 36.8 | 33.3 | 31.3 | 30.0 | 31.4 | 33.6 | 35.3 | 33.2 |
| Average temperature (°C) | 25.1 | 28.4 | 31.2 | 32.3 | 31.4 | 28.8 | 27.0 | 25.9 | 26.9 | 28.2 | 28.7 | 25.4 |
| Average night temperature (°C) | 18.3 | 21.5 | 25.0 | 26.3 | 26.7 | 25.2 | 23.6 | 23.0 | 23.3 | 23.5 | 22.8 | 18.9 |
| Absolute minimum temperature (°C) | 16.3 | 19.9 | 21.8 | 23.3 | 23.7 | 23.5 | 22.2 | 21.9 | 21.9 | 21.4 | 19.6 | 16.6 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 9.8 | 10.1 | 10.1 | 9.8 | 8.8 | 8.4 | 9.7 | 9.9 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 4 | 9 | 24 | 61 | 120 | 245 | 147 | 69 | 0 | 0 |
| Sunny days | 31 | 28 | 27 | 26 | 19 | 9 | 11 | 2 | 10 | 18 | 27 | 31 |
| Rainy days | 0 | 0 | 4 | 4 | 12 | 21 | 20 | 29 | 20 | 13 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siltouko is at