Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 213 days
Number of rainy days: 152 days
Look at detailed online map of Kerou
* Weather data for Kerou 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) | 35.2 | 37.9 | 39.1 | 40.0 | 38.9 | 35.7 | 34.2 | 32.8 | 34.9 | 36.3 | 35.7 | 34.9 |
| Average daytime temperature (°C) | 32.1 | 34.7 | 36.9 | 37.9 | 36.0 | 32.8 | 31.9 | 29.6 | 31.4 | 33.8 | 34.8 | 32.4 |
| Average temperature (°C) | 24.5 | 27.0 | 29.5 | 30.9 | 29.4 | 27.1 | 26.4 | 24.9 | 25.9 | 27.4 | 27.8 | 24.7 |
| Average night temperature (°C) | 18.3 | 20.3 | 23.1 | 24.9 | 24.7 | 23.1 | 22.8 | 22.0 | 22.1 | 22.3 | 21.2 | 18.5 |
| Absolute minimum temperature (°C) | 15.4 | 18.0 | 20.0 | 22.3 | 22.7 | 21.7 | 21.4 | 21.3 | 20.8 | 20.2 | 19.1 | 16.2 |
| 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 | 10.2 | 9.5 | 9.7 | 9.7 | 9.8 | 9.0 | 7.4 | 8.9 | 10.1 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 19 | 15 | 62 | 127 | 151 | 242 | 93 | 22 | 10 | 0 |
| Sunny days | 31 | 28 | 25 | 25 | 15 | 2 | 1 | 1 | 7 | 21 | 26 | 31 |
| Rainy days | 0 | 0 | 6 | 5 | 16 | 28 | 30 | 30 | 23 | 10 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kerou is at