Average annual temperature is 21.6 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Busia District
* Weather data for Busia District 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) | 31.4 | 33.7 | 32.5 | 28.6 | 28.5 | 28.5 | 29.5 | 30.5 | 29.7 | 30.8 | 27.9 | 30.2 |
| Average daytime temperature (°C) | 28.3 | 29.8 | 26.6 | 26.1 | 27.1 | 26.7 | 27.3 | 28.4 | 27.6 | 28.2 | 26.5 | 26.9 |
| Average temperature (°C) | 21.7 | 23.2 | 21.1 | 21.2 | 21.6 | 21.3 | 21.3 | 22.1 | 21.5 | 21.9 | 21.0 | 21.6 |
| Average night temperature (°C) | 16.8 | 18.3 | 17.3 | 17.7 | 17.3 | 17.3 | 16.6 | 17.3 | 17.3 | 17.6 | 17.3 | 17.6 |
| Absolute minimum temperature (°C) | 15.1 | 16.8 | 16.1 | 16.4 | 16.2 | 16.4 | 15.5 | 16.1 | 15.6 | 16.6 | 15.6 | 16.8 |
| 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 | 12.1 | 12.1 | 12.1 | 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) | 11.3 | 11.2 | 9.4 | 9.0 | 10.9 | 10.6 | 10.8 | 11.0 | 10.6 | 10.1 | 9.4 | 10.3 |
| Precipitation (mm) | 25 | 56 | 224 | 276 | 78 | 73 | 50 | 63 | 143 | 203 | 251 | 121 |
| Sunny days | 16 | 12 | 3 | 0 | 2 | 1 | 10 | 5 | 1 | 1 | 1 | 3 |
| Rainy days | 15 | 16 | 28 | 30 | 29 | 29 | 21 | 26 | 29 | 30 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Busia District is at