Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 192 days
Number of rainy days: 173 days
Look at detailed online map of Béyassou
* Weather data for Béyassou 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) | 35.9 | 37.3 | 37.8 | 38.1 | 37.1 | 34.5 | 33.6 | 31.9 | 35.0 | 36.0 | 35.9 | 35.4 |
| Average daytime temperature (°C) | 33.4 | 35.2 | 35.8 | 35.4 | 34.7 | 31.4 | 30.8 | 29.4 | 30.9 | 33.4 | 34.7 | 33.8 |
| Average temperature (°C) | 25.4 | 27.1 | 28.2 | 28.5 | 27.9 | 25.7 | 25.3 | 24.6 | 25.2 | 26.5 | 27.3 | 25.9 |
| Average night temperature (°C) | 19.3 | 20.8 | 22.9 | 23.6 | 23.5 | 22.3 | 22.1 | 21.6 | 21.6 | 22.0 | 21.7 | 19.6 |
| Absolute minimum temperature (°C) | 16.2 | 18.6 | 20.3 | 22.6 | 22.1 | 21.3 | 21.3 | 21.2 | 20.6 | 20.4 | 19.4 | 17.2 |
| 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 | 12.3 | 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 | 9.0 | 8.9 | 9.6 | 8.0 | 8.0 | 6.6 | 7.4 | 9.4 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 15 | 20 | 54 | 125 | 138 | 286 | 97 | 67 | 1 | 0 |
| Sunny days | 31 | 28 | 22 | 23 | 12 | 4 | 1 | 1 | 3 | 11 | 25 | 31 |
| Rainy days | 0 | 0 | 9 | 7 | 19 | 26 | 30 | 30 | 27 | 20 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Béyassou is at