Average annual temperature is 29.1 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Biouane
* Weather data for Biouane 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) | 39.9 | 40.0 | 42.4 | 44.0 | 43.8 | 39.3 | 37.9 | 33.8 | 35.1 | 37.4 | 37.8 | 37.4 |
| Average daytime temperature (°C) | 34.2 | 35.9 | 39.5 | 41.5 | 41.0 | 34.4 | 33.8 | 30.6 | 32.0 | 35.0 | 36.1 | 34.1 |
| Average temperature (°C) | 25.8 | 27.7 | 31.9 | 34.8 | 34.5 | 29.2 | 28.6 | 26.2 | 27.1 | 28.5 | 29.3 | 26.1 |
| Average night temperature (°C) | 18.1 | 20.2 | 24.6 | 27.9 | 28.8 | 25.3 | 24.8 | 23.4 | 23.4 | 22.8 | 22.8 | 18.7 |
| Absolute minimum temperature (°C) | 15.9 | 17.1 | 21.5 | 25.0 | 26.5 | 23.6 | 23.3 | 21.8 | 21.3 | 19.6 | 19.4 | 15.9 |
| 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 | 12.7 | 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) | 10.3 | 10.7 | 10.0 | 10.0 | 10.5 | 8.7 | 8.9 | 7.7 | 9.1 | 10.3 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 18 | 1 | 16 | 65 | 116 | 397 | 122 | 25 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 22 | 11 | 3 | 4 | 8 | 25 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 2 | 9 | 19 | 28 | 27 | 22 | 6 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biouane is at