Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of Sonmbérékerekou
* Weather data for Sonmbérékerekou 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) | 36.9 | 39.0 | 40.7 | 40.8 | 40.7 | 36.5 | 36.1 | 31.8 | 34.3 | 36.2 | 36.7 | 36.2 |
| Average daytime temperature (°C) | 33.3 | 36.2 | 38.4 | 39.0 | 37.1 | 32.8 | 32.6 | 29.3 | 30.8 | 33.7 | 35.7 | 33.7 |
| Average temperature (°C) | 25.8 | 28.7 | 31.5 | 32.6 | 31.2 | 28.1 | 27.5 | 25.4 | 26.5 | 28.0 | 29.0 | 26.1 |
| Average night temperature (°C) | 19.2 | 21.8 | 24.9 | 26.5 | 26.2 | 24.2 | 23.8 | 22.6 | 22.9 | 23.1 | 22.7 | 19.3 |
| Absolute minimum temperature (°C) | 15.9 | 18.6 | 21.5 | 22.9 | 24.2 | 22.8 | 22.5 | 22.1 | 21.2 | 20.8 | 20.1 | 16.6 |
| 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 | 12.6 | 12.8 | 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 | 9.7 | 10.0 | 10.0 | 10.3 | 9.0 | 7.6 | 8.7 | 10.2 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 5 | 3 | 47 | 91 | 154 | 258 | 97 | 30 | 5 | 0 |
| Sunny days | 31 | 28 | 28 | 24 | 15 | 8 | 7 | 3 | 11 | 24 | 27 | 31 |
| Rainy days | 0 | 0 | 3 | 6 | 16 | 22 | 24 | 28 | 19 | 7 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sonmbérékerekou is at