Average annual temperature is 26.1 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Bayakou
* Weather data for Bayakou 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) | 35.6 | 37.0 | 37.3 | 37.7 | 36.5 | 33.6 | 32.3 | 32.4 | 35.1 | 35.8 | 35.8 | 35.4 |
| Average daytime temperature (°C) | 33.3 | 34.9 | 35.5 | 35.6 | 34.0 | 30.9 | 30.6 | 29.6 | 30.8 | 33.2 | 34.4 | 34.1 |
| Average temperature (°C) | 24.9 | 26.6 | 27.9 | 28.2 | 27.2 | 25.2 | 25.0 | 24.4 | 25.0 | 26.2 | 27.2 | 25.3 |
| Average night temperature (°C) | 18.3 | 19.8 | 22.5 | 23.3 | 22.9 | 22.0 | 21.8 | 21.6 | 21.6 | 21.9 | 21.2 | 18.5 |
| Absolute minimum temperature (°C) | 15.9 | 18.1 | 19.4 | 22.4 | 21.7 | 21.1 | 20.7 | 20.8 | 20.6 | 20.6 | 18.8 | 16.8 |
| 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 | 10.0 | 9.1 | 9.1 | 9.8 | 8.2 | 8.3 | 7.2 | 8.3 | 9.1 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 2 | 46 | 47 | 110 | 180 | 181 | 291 | 135 | 94 | 27 | 0 |
| Sunny days | 31 | 26 | 23 | 15 | 5 | 0 | 2 | 1 | 1 | 11 | 24 | 31 |
| Rainy days | 0 | 2 | 8 | 15 | 26 | 30 | 29 | 30 | 29 | 20 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bayakou is at