Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Vanhoui
* Weather data for Vanhoui 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 | 38.2 | 39.1 | 37.7 | 36.8 | 33.9 | 32.6 | 32.4 | 35.1 | 36.1 | 35.8 | 35.6 |
| Average daytime temperature (°C) | 34.0 | 36.1 | 35.9 | 35.7 | 34.3 | 30.9 | 30.7 | 29.3 | 30.9 | 33.3 | 34.9 | 34.0 |
| Average temperature (°C) | 25.3 | 27.5 | 28.4 | 28.6 | 27.5 | 25.4 | 25.1 | 24.4 | 25.1 | 26.4 | 27.3 | 25.1 |
| Average night temperature (°C) | 18.3 | 20.4 | 22.6 | 23.5 | 23.2 | 22.1 | 21.9 | 21.6 | 21.6 | 21.9 | 21.3 | 18.0 |
| Absolute minimum temperature (°C) | 15.8 | 18.2 | 18.9 | 22.6 | 21.9 | 21.2 | 21.3 | 20.9 | 20.5 | 20.8 | 18.9 | 16.0 |
| 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) | 11.6 | 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 | 9.8 | 9.1 | 9.7 | 9.8 | 8.4 | 8.4 | 7.3 | 8.4 | 9.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 30 | 30 | 88 | 161 | 186 | 298 | 154 | 91 | 12 | 0 |
| Sunny days | 31 | 26 | 20 | 16 | 8 | 0 | 1 | 0 | 0 | 12 | 23 | 31 |
| Rainy days | 0 | 2 | 11 | 14 | 23 | 30 | 30 | 31 | 30 | 19 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vanhoui is at