Average annual temperature is 29.9 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 286 days
Number of rainy days: 79 days
Look at detailed online map of Gassèl
* Weather data for Gassèl 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) | 37.0 | 39.0 | 40.5 | 42.1 | 43.0 | 41.0 | 38.9 | 34.9 | 39.2 | 39.4 | 38.9 | 38.2 |
| Average daytime temperature (°C) | 31.9 | 35.3 | 38.9 | 39.8 | 40.5 | 37.5 | 34.6 | 32.2 | 34.4 | 37.5 | 37.2 | 32.4 |
| Average temperature (°C) | 24.6 | 27.9 | 32.0 | 33.5 | 34.7 | 32.0 | 29.7 | 27.8 | 29.3 | 31.4 | 30.5 | 25.2 |
| Average night temperature (°C) | 18.5 | 21.5 | 25.5 | 27.1 | 29.3 | 27.4 | 25.5 | 24.2 | 24.9 | 25.3 | 24.0 | 19.0 |
| Absolute minimum temperature (°C) | 15.7 | 18.5 | 23.3 | 24.5 | 26.6 | 23.8 | 23.5 | 22.3 | 22.7 | 22.8 | 21.7 | 15.5 |
| 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 | 12.4 | 12.8 | 12.9 | 12.8 | 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) | 10.2 | 10.4 | 10.1 | 10.2 | 10.5 | 10.1 | 9.9 | 9.2 | 10.5 | 10.4 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 36 | 92 | 170 | 70 | 9 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 18 | 14 | 6 | 11 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 12 | 17 | 25 | 19 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gassèl is at