Average annual temperature is 29.0 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 259 days
Number of rainy days: 106 days
Look at detailed online map of Zanna
* Weather data for Zanna 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) | 38.0 | 39.7 | 41.2 | 42.1 | 43.9 | 41.5 | 36.0 | 32.9 | 37.2 | 38.7 | 37.9 | 37.6 |
| Average daytime temperature (°C) | 33.1 | 36.5 | 39.3 | 40.2 | 40.1 | 36.6 | 32.9 | 30.6 | 33.1 | 36.3 | 36.9 | 33.1 |
| Average temperature (°C) | 24.9 | 28.4 | 31.4 | 32.9 | 33.7 | 30.6 | 28.0 | 26.3 | 27.8 | 29.8 | 29.3 | 25.0 |
| Average night temperature (°C) | 17.4 | 20.7 | 23.3 | 25.1 | 27.6 | 25.8 | 24.1 | 23.3 | 23.7 | 23.7 | 21.7 | 17.8 |
| Absolute minimum temperature (°C) | 14.3 | 17.1 | 19.6 | 20.5 | 25.4 | 23.0 | 22.4 | 22.4 | 22.3 | 21.1 | 18.6 | 13.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 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) | 10.5 | 10.7 | 10.5 | 10.6 | 10.2 | 10.1 | 9.3 | 8.9 | 9.9 | 10.1 | 10.1 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 4 | 95 | 187 | 265 | 81 | 4 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 27 | 13 | 7 | 3 | 4 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 4 | 17 | 24 | 28 | 26 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zanna is at