Average annual temperature is 27.6 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Ouansougon
* Weather data for Ouansougon 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) | 37.5 | 39.6 | 37.8 | 36.8 | 35.8 | 35.5 | 32.5 | 31.8 | 32.8 | 34.1 | 36.6 | 38.2 |
| Average daytime temperature (°C) | 36.1 | 37.9 | 35.4 | 34.2 | 33.5 | 31.3 | 30.5 | 30.1 | 30.5 | 31.9 | 34.0 | 36.6 |
| Average temperature (°C) | 28.6 | 29.8 | 28.8 | 28.5 | 28.1 | 26.3 | 25.8 | 25.7 | 25.7 | 26.7 | 28.0 | 28.9 |
| Average night temperature (°C) | 23.4 | 24.9 | 24.8 | 25.1 | 24.9 | 23.5 | 23.2 | 23.2 | 23.1 | 23.7 | 24.3 | 23.4 |
| Absolute minimum temperature (°C) | 20.0 | 22.2 | 22.6 | 23.4 | 23.6 | 22.4 | 22.5 | 22.1 | 21.5 | 22.1 | 22.5 | 21.3 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.6 | 10.0 | 8.5 | 8.3 | 8.9 | 7.9 | 8.5 | 8.0 | 7.5 | 8.6 | 9.7 | 10.2 |
| Precipitation (mm) | 4 | 4 | 100 | 76 | 120 | 161 | 144 | 168 | 211 | 82 | 37 | 0 |
| Sunny days | 24 | 20 | 7 | 3 | 0 | 2 | 0 | 0 | 1 | 2 | 12 | 29 |
| Rainy days | 7 | 8 | 24 | 27 | 31 | 28 | 31 | 31 | 29 | 29 | 18 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouansougon is at