Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Ouami
* Weather data for Ouami 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 | 38.9 | 41.0 | 40.5 | 38.9 | 36.2 | 33.9 | 32.8 | 34.8 | 35.1 | 35.3 | 34.6 |
| Average daytime temperature (°C) | 33.6 | 36.2 | 38.0 | 38.1 | 36.2 | 32.4 | 32.0 | 29.7 | 31.0 | 33.3 | 34.1 | 32.5 |
| Average temperature (°C) | 26.4 | 29.1 | 31.5 | 32.1 | 30.7 | 27.8 | 27.1 | 25.5 | 26.5 | 27.7 | 27.8 | 25.1 |
| Average night temperature (°C) | 19.8 | 22.3 | 25.1 | 26.2 | 25.8 | 24.1 | 23.6 | 22.8 | 23.1 | 23.3 | 22.2 | 18.7 |
| Absolute minimum temperature (°C) | 16.3 | 18.9 | 22.6 | 23.8 | 23.9 | 22.4 | 22.4 | 21.8 | 20.7 | 21.8 | 19.7 | 16.4 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.1 | 9.4 | 9.7 | 9.8 | 9.4 | 9.8 | 7.5 | 8.7 | 10.3 | 10.7 | 10.6 |
| Precipitation (mm) | 0 | 0 | 12 | 25 | 52 | 61 | 115 | 228 | 111 | 35 | 11 | 0 |
| Sunny days | 31 | 28 | 29 | 23 | 21 | 7 | 4 | 5 | 7 | 22 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 7 | 10 | 23 | 27 | 26 | 23 | 9 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouami is at