Average annual temperature is 29.1 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Barou
* Weather data for Barou 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) | 37.8 | 40.0 | 41.6 | 41.8 | 42.4 | 38.3 | 35.7 | 33.9 | 35.9 | 38.1 | 37.7 | 37.1 |
| Average daytime temperature (°C) | 33.7 | 36.5 | 39.3 | 40.1 | 39.1 | 34.7 | 33.2 | 30.6 | 32.5 | 34.9 | 36.2 | 33.6 |
| Average temperature (°C) | 25.2 | 28.2 | 32.1 | 33.8 | 33.5 | 30.0 | 28.6 | 26.6 | 27.9 | 28.9 | 29.0 | 25.1 |
| Average night temperature (°C) | 17.9 | 20.6 | 25.0 | 27.7 | 28.3 | 25.8 | 25.0 | 23.6 | 24.3 | 23.7 | 22.4 | 17.5 |
| Absolute minimum temperature (°C) | 15.0 | 18.1 | 19.5 | 24.0 | 25.4 | 23.4 | 23.9 | 21.9 | 22.7 | 20.8 | 19.5 | 14.7 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 10.2 | 9.5 | 10.0 | 9.9 | 10.3 | 10.0 | 8.4 | 9.0 | 10.4 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 30 | 95 | 67 | 261 | 109 | 20 | 2 | 0 |
| Sunny days | 31 | 28 | 29 | 26 | 20 | 12 | 8 | 3 | 9 | 27 | 28 | 31 |
| Rainy days | 0 | 0 | 2 | 4 | 11 | 18 | 23 | 28 | 21 | 4 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barou is at