Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Santiao
* Weather data for Santiao 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) | 37.9 | 39.2 | 40.6 | 41.9 | 41.0 | 37.0 | 32.7 | 31.7 | 33.9 | 35.6 | 36.6 | 37.3 |
| Average daytime temperature (°C) | 34.3 | 37.1 | 38.7 | 39.0 | 37.4 | 33.4 | 30.8 | 29.5 | 30.7 | 32.9 | 35.5 | 33.7 |
| Average temperature (°C) | 25.9 | 28.8 | 31.5 | 32.3 | 31.7 | 28.7 | 26.7 | 25.6 | 26.4 | 27.6 | 28.8 | 25.6 |
| Average night temperature (°C) | 18.3 | 21.2 | 24.8 | 26.0 | 26.7 | 24.8 | 23.5 | 22.8 | 23.0 | 23.1 | 22.5 | 18.4 |
| Absolute minimum temperature (°C) | 16.1 | 19.4 | 21.4 | 22.6 | 25.0 | 23.3 | 22.3 | 21.9 | 21.6 | 21.0 | 18.9 | 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 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) | 10.6 | 10.7 | 9.5 | 9.6 | 10.1 | 9.7 | 8.9 | 8.4 | 9.8 | 9.7 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 3 | 9 | 19 | 91 | 167 | 228 | 187 | 87 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 27 | 17 | 9 | 6 | 2 | 5 | 19 | 28 | 31 |
| Rainy days | 0 | 0 | 3 | 3 | 14 | 21 | 25 | 29 | 25 | 12 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santiao is at