Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Wanou
* Weather data for Wanou Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.5 | 37.4 | 38.7 | 38.3 | 36.7 | 34.4 | 33.4 | 32.7 | 35.5 | 35.4 | 36.2 | 35.9 |
| Average daytime temperature (°C) | 34.5 | 36.0 | 36.2 | 35.6 | 34.3 | 31.4 | 31.0 | 30.3 | 31.1 | 33.1 | 34.8 | 34.8 |
| Average temperature (°C) | 25.7 | 27.6 | 28.4 | 28.5 | 27.6 | 25.8 | 25.5 | 24.9 | 25.3 | 26.5 | 27.5 | 25.9 |
| Average night temperature (°C) | 18.7 | 20.6 | 23.1 | 23.7 | 23.3 | 22.4 | 22.3 | 22.0 | 21.8 | 22.2 | 21.7 | 18.5 |
| Absolute minimum temperature (°C) | 16.2 | 18.6 | 20.8 | 22.4 | 22.0 | 21.3 | 21.7 | 21.2 | 20.6 | 20.9 | 19.1 | 16.3 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.0 | 9.9 | 8.9 | 9.2 | 9.8 | 8.2 | 8.3 | 7.2 | 8.0 | 9.1 | 10.4 | 10.3 |
| Precipitation (mm) | 0 | 1 | 62 | 27 | 113 | 150 | 214 | 270 | 151 | 84 | 13 | 0 |
| Sunny days | 31 | 27 | 20 | 13 | 7 | 3 | 1 | 1 | 2 | 12 | 22 | 31 |
| Rainy days | 0 | 1 | 11 | 17 | 24 | 27 | 30 | 30 | 28 | 19 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wanou is at