Average annual temperature is 26.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 204 days
Number of rainy days: 161 days
Look at detailed online map of Ourarou
* Weather data for Ourarou 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) | 35.7 | 36.9 | 37.9 | 37.7 | 36.7 | 34.4 | 32.7 | 32.0 | 35.2 | 36.1 | 36.1 | 35.5 |
| Average daytime temperature (°C) | 32.5 | 34.2 | 35.7 | 35.7 | 34.5 | 31.6 | 30.9 | 29.3 | 31.0 | 33.7 | 34.9 | 33.5 |
| Average temperature (°C) | 24.4 | 26.2 | 28.3 | 28.7 | 28.0 | 25.9 | 25.5 | 24.5 | 25.4 | 26.7 | 27.6 | 25.2 |
| Average night temperature (°C) | 18.2 | 20.0 | 22.9 | 23.8 | 23.6 | 22.5 | 22.1 | 21.6 | 21.8 | 22.1 | 21.8 | 18.5 |
| Absolute minimum temperature (°C) | 15.5 | 17.4 | 19.4 | 22.4 | 22.4 | 21.4 | 21.3 | 20.7 | 20.8 | 20.7 | 19.1 | 16.5 |
| 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 | 9.9 | 9.4 | 9.3 | 9.7 | 8.5 | 8.3 | 7.3 | 8.0 | 9.6 | 10.7 | 10.5 |
| Precipitation (mm) | 0 | 0 | 15 | 31 | 63 | 121 | 143 | 228 | 110 | 72 | 2 | 0 |
| Sunny days | 31 | 28 | 27 | 22 | 14 | 2 | 2 | 3 | 1 | 16 | 27 | 31 |
| Rainy days | 0 | 0 | 4 | 8 | 17 | 28 | 29 | 28 | 29 | 15 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ourarou is at