Average annual temperature is 28.8 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Bayien
* Weather data for Bayien Cameroon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.7 | 40.5 | 42.6 | 41.6 | 40.4 | 35.6 | 33.3 | 33.0 | 33.1 | 36.5 | 37.7 | 37.8 |
| Average daytime temperature (°C) | 35.2 | 36.8 | 38.7 | 38.8 | 36.6 | 31.5 | 31.0 | 30.1 | 30.5 | 33.4 | 35.8 | 35.2 |
| Average temperature (°C) | 28.0 | 29.8 | 32.1 | 32.8 | 31.1 | 27.1 | 27.0 | 26.0 | 26.2 | 27.9 | 29.3 | 28.0 |
| Average night temperature (°C) | 20.9 | 23.3 | 25.9 | 26.9 | 26.4 | 23.8 | 23.7 | 23.0 | 22.7 | 23.2 | 23.1 | 20.6 |
| Absolute minimum temperature (°C) | 18.7 | 19.6 | 22.8 | 21.5 | 23.7 | 21.8 | 22.2 | 21.8 | 20.0 | 19.8 | 19.8 | 18.5 |
| 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) | 10.6 | 10.9 | 9.8 | 9.9 | 10.1 | 9.1 | 9.7 | 8.3 | 9.6 | 10.2 | 9.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 5 | 35 | 31 | 141 | 114 | 162 | 96 | 41 | 8 | 0 |
| Sunny days | 31 | 28 | 29 | 24 | 16 | 3 | 7 | 5 | 5 | 16 | 24 | 31 |
| Rainy days | 0 | 0 | 2 | 6 | 15 | 27 | 24 | 26 | 25 | 15 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bayien is at