Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Ouéli
* Weather data for Ouéli 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) | 37.1 | 38.5 | 37.8 | 37.1 | 35.9 | 34.8 | 32.3 | 32.2 | 33.4 | 34.6 | 35.1 | 36.1 |
| Average daytime temperature (°C) | 35.6 | 36.7 | 35.1 | 34.1 | 33.6 | 31.2 | 30.2 | 30.4 | 30.5 | 32.1 | 33.7 | 35.0 |
| Average temperature (°C) | 27.4 | 28.8 | 28.0 | 27.7 | 27.5 | 25.5 | 25.1 | 25.2 | 25.2 | 26.2 | 27.4 | 27.3 |
| Average night temperature (°C) | 21.2 | 22.9 | 23.6 | 23.9 | 23.8 | 22.5 | 22.4 | 22.3 | 22.3 | 22.8 | 23.2 | 21.1 |
| Absolute minimum temperature (°C) | 17.5 | 19.7 | 21.6 | 22.5 | 22.7 | 21.1 | 21.7 | 21.1 | 20.2 | 21.5 | 21.1 | 19.0 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 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 | 8.2 | 8.3 | 8.8 | 7.6 | 7.3 | 7.4 | 7.2 | 8.4 | 9.8 | 10.2 |
| Precipitation (mm) | 0 | 2 | 120 | 110 | 122 | 230 | 226 | 136 | 208 | 99 | 20 | 0 |
| Sunny days | 28 | 23 | 6 | 4 | 2 | 3 | 0 | 0 | 2 | 3 | 15 | 29 |
| Rainy days | 3 | 5 | 25 | 26 | 29 | 27 | 31 | 31 | 28 | 28 | 15 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouéli is at