Average annual temperature is 28.7 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Guien
* Weather data for Guien 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 | 39.4 | 41.6 | 40.7 | 38.3 | 36.8 | 34.5 | 32.5 | 33.8 | 36.5 | 36.9 | 37.1 |
| Average daytime temperature (°C) | 35.1 | 37.6 | 38.5 | 38.4 | 35.9 | 33.0 | 31.6 | 29.5 | 30.3 | 32.9 | 35.3 | 34.6 |
| Average temperature (°C) | 27.4 | 30.1 | 31.9 | 32.1 | 30.7 | 28.7 | 27.3 | 25.7 | 26.3 | 27.9 | 29.4 | 27.1 |
| Average night temperature (°C) | 21.0 | 23.7 | 26.0 | 26.6 | 26.3 | 25.0 | 23.9 | 22.9 | 23.1 | 23.7 | 24.0 | 20.9 |
| Absolute minimum temperature (°C) | 18.3 | 21.2 | 23.9 | 23.4 | 23.7 | 22.5 | 22.7 | 22.0 | 21.9 | 22.5 | 21.2 | 19.0 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 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) | 10.4 | 10.7 | 9.8 | 9.6 | 10.2 | 9.5 | 8.6 | 7.7 | 9.3 | 10.1 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 12 | 32 | 46 | 71 | 140 | 275 | 162 | 47 | 0 | 0 |
| Sunny days | 31 | 28 | 25 | 23 | 15 | 6 | 5 | 1 | 2 | 18 | 25 | 31 |
| Rainy days | 0 | 0 | 6 | 7 | 16 | 24 | 26 | 30 | 28 | 13 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guien is at