Average annual temperature is 29.4 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: 12.0 °C
Number of sunny days: 281 days
Number of rainy days: 84 days
Look at detailed online map of Zay
* Weather data for Zay 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) | 37.1 | 39.2 | 40.7 | 41.5 | 43.5 | 42.1 | 38.2 | 35.0 | 39.0 | 40.1 | 38.8 | 38.1 |
| Average daytime temperature (°C) | 32.3 | 35.7 | 38.9 | 39.8 | 40.7 | 37.6 | 34.5 | 32.1 | 34.2 | 37.5 | 37.3 | 32.9 |
| Average temperature (°C) | 24.2 | 27.7 | 31.2 | 32.8 | 34.6 | 31.9 | 29.3 | 27.3 | 28.8 | 31.0 | 29.7 | 24.8 |
| Average night temperature (°C) | 16.8 | 20.4 | 23.3 | 25.2 | 28.4 | 26.7 | 25.0 | 23.9 | 24.4 | 24.4 | 22.0 | 17.5 |
| Absolute minimum temperature (°C) | 12.0 | 15.6 | 19.7 | 21.9 | 24.3 | 24.1 | 23.4 | 22.2 | 22.2 | 21.4 | 18.4 | 13.0 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 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 | 10.6 | 10.5 | 10.4 | 10.1 | 10.2 | 9.5 | 9.0 | 10.1 | 10.2 | 10.0 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 60 | 117 | 199 | 42 | 1 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 27 | 17 | 10 | 2 | 15 | 29 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 4 | 13 | 21 | 29 | 15 | 2 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zay is at