Average annual temperature is 26.8 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 72 days
Number of rainy days: 293 days
Look at detailed online map of Ounhoué
* Weather data for Ounhoué 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) | 34.5 | 36.0 | 34.6 | 34.7 | 33.5 | 31.9 | 31.3 | 31.3 | 32.4 | 32.3 | 33.6 | 35.9 |
| Average daytime temperature (°C) | 33.2 | 33.9 | 32.9 | 32.8 | 31.8 | 29.5 | 29.3 | 29.3 | 29.8 | 31.0 | 31.9 | 34.1 |
| Average temperature (°C) | 27.0 | 28.0 | 28.0 | 28.1 | 27.7 | 25.7 | 25.4 | 25.5 | 25.5 | 26.4 | 27.1 | 27.4 |
| Average night temperature (°C) | 23.4 | 24.4 | 24.8 | 25.1 | 24.9 | 23.5 | 23.2 | 23.3 | 23.0 | 23.7 | 24.2 | 23.3 |
| Absolute minimum temperature (°C) | 19.9 | 21.5 | 23.0 | 23.7 | 23.7 | 22.1 | 22.4 | 22.5 | 21.9 | 22.2 | 23.0 | 21.6 |
| 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 | 11.8 |
| 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) | 9.4 | 10.1 | 8.9 | 8.5 | 9.1 | 7.4 | 8.9 | 8.4 | 7.7 | 8.6 | 9.8 | 10.2 |
| Precipitation (mm) | 9 | 17 | 49 | 98 | 104 | 214 | 164 | 99 | 221 | 135 | 40 | 12 |
| Sunny days | 19 | 12 | 4 | 8 | 1 | 3 | 0 | 0 | 1 | 0 | 2 | 22 |
| Rainy days | 12 | 16 | 27 | 22 | 30 | 27 | 31 | 31 | 29 | 31 | 28 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ounhoué is at