Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Ouénou
* Weather data for Ouénou 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) | 35.9 | 37.1 | 38.0 | 37.8 | 37.3 | 34.5 | 32.8 | 32.1 | 35.5 | 36.6 | 36.5 | 36.4 |
| Average daytime temperature (°C) | 33.2 | 34.7 | 36.0 | 35.8 | 34.6 | 31.5 | 31.2 | 29.7 | 31.4 | 33.9 | 35.4 | 34.3 |
| Average temperature (°C) | 24.7 | 26.4 | 28.4 | 28.8 | 28.1 | 26.0 | 25.6 | 24.7 | 25.5 | 26.7 | 27.9 | 25.7 |
| Average night temperature (°C) | 18.3 | 20.0 | 23.1 | 23.9 | 23.7 | 22.5 | 22.3 | 21.7 | 21.9 | 22.2 | 21.8 | 18.8 |
| Absolute minimum temperature (°C) | 15.6 | 17.6 | 19.5 | 22.6 | 22.4 | 21.6 | 21.7 | 21.0 | 20.6 | 21.2 | 19.4 | 16.8 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.1 | 9.9 | 9.2 | 9.3 | 9.7 | 8.5 | 8.1 | 6.9 | 8.1 | 9.3 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 23 | 14 | 43 | 95 | 134 | 248 | 98 | 93 | 4 | 0 |
| Sunny days | 31 | 28 | 23 | 20 | 9 | 1 | 1 | 1 | 2 | 16 | 27 | 31 |
| Rainy days | 0 | 0 | 8 | 10 | 22 | 29 | 30 | 30 | 28 | 15 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouénou is at