Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Gao
* Weather data for Gao 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 | 39.3 | 40.8 | 41.8 | 39.8 | 36.2 | 33.2 | 31.6 | 33.3 | 36.0 | 36.8 | 37.9 |
| Average daytime temperature (°C) | 34.7 | 37.3 | 38.5 | 38.7 | 36.5 | 32.8 | 30.9 | 29.3 | 30.3 | 32.8 | 35.7 | 34.3 |
| Average temperature (°C) | 26.7 | 29.5 | 31.4 | 32.1 | 30.8 | 28.2 | 26.6 | 25.3 | 26.1 | 27.5 | 29.1 | 26.4 |
| Average night temperature (°C) | 19.7 | 22.6 | 24.9 | 26.0 | 26.1 | 24.5 | 23.3 | 22.6 | 22.8 | 23.0 | 22.9 | 19.6 |
| Absolute minimum temperature (°C) | 17.2 | 20.5 | 21.9 | 22.9 | 23.9 | 22.7 | 22.3 | 21.9 | 21.5 | 21.7 | 19.4 | 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 | 9.7 | 9.6 | 10.2 | 9.7 | 9.0 | 8.2 | 9.6 | 9.7 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 13 | 11 | 43 | 92 | 154 | 286 | 169 | 92 | 1 | 0 |
| Sunny days | 31 | 28 | 26 | 27 | 11 | 6 | 6 | 0 | 5 | 16 | 28 | 31 |
| Rainy days | 0 | 0 | 5 | 3 | 20 | 24 | 25 | 31 | 25 | 15 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gao is at