Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Guiao
* Weather data for Guiao 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 | 39.0 | 40.6 | 41.8 | 40.2 | 36.8 | 32.1 | 31.2 | 33.2 | 35.4 | 36.6 | 37.4 |
| Average daytime temperature (°C) | 34.4 | 37.1 | 38.4 | 38.7 | 36.6 | 32.8 | 30.3 | 29.1 | 30.3 | 32.6 | 35.5 | 34.0 |
| Average temperature (°C) | 26.4 | 29.1 | 31.4 | 32.2 | 31.0 | 28.2 | 26.3 | 25.3 | 26.1 | 27.3 | 29.0 | 26.0 |
| Average night temperature (°C) | 19.3 | 22.1 | 25.0 | 26.1 | 26.2 | 24.4 | 23.2 | 22.5 | 22.7 | 23.0 | 22.8 | 19.0 |
| Absolute minimum temperature (°C) | 16.8 | 20.4 | 21.4 | 23.0 | 24.4 | 22.9 | 22.3 | 21.3 | 21.1 | 21.1 | 19.2 | 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) | 10.6 | 10.8 | 9.6 | 9.9 | 10.3 | 9.6 | 8.9 | 8.3 | 9.7 | 9.6 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 10 | 9 | 28 | 95 | 163 | 256 | 183 | 81 | 7 | 0 |
| Sunny days | 31 | 28 | 26 | 25 | 13 | 6 | 8 | 1 | 3 | 14 | 24 | 31 |
| Rainy days | 0 | 0 | 5 | 5 | 18 | 24 | 23 | 30 | 27 | 17 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guiao is at