Average annual temperature is 20.4 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Biko
* Weather data for Biko Uganda is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.9 | 32.0 | 32.2 | 27.2 | 28.5 | 27.2 | 28.8 | 28.4 | 28.3 | 28.6 | 27.1 | 28.3 |
| Average daytime temperature (°C) | 28.9 | 29.8 | 26.2 | 24.7 | 25.8 | 25.3 | 26.3 | 26.6 | 26.4 | 26.0 | 24.5 | 25.8 |
| Average temperature (°C) | 21.7 | 22.6 | 20.1 | 19.5 | 20.1 | 19.8 | 20.3 | 20.6 | 20.3 | 20.3 | 19.6 | 20.3 |
| Average night temperature (°C) | 15.8 | 17.1 | 16.0 | 15.9 | 16.0 | 15.9 | 15.8 | 16.0 | 16.0 | 16.5 | 16.2 | 16.2 |
| Absolute minimum temperature (°C) | 14.2 | 15.2 | 14.8 | 14.8 | 13.8 | 14.6 | 14.7 | 13.8 | 14.5 | 15.0 | 14.4 | 14.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.5 | 10.2 | 8.8 | 9.0 | 10.4 | 9.7 | 10.7 | 10.7 | 10.3 | 9.5 | 8.5 | 10.1 |
| Precipitation (mm) | 8 | 16 | 142 | 179 | 79 | 89 | 26 | 60 | 142 | 175 | 209 | 73 |
| Sunny days | 22 | 18 | 3 | 0 | 2 | 1 | 5 | 3 | 2 | 0 | 2 | 5 |
| Rainy days | 9 | 10 | 28 | 30 | 29 | 29 | 26 | 28 | 28 | 31 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biko is at