Average annual temperature is 23.0 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 154 days
Number of rainy days: 211 days
Look at detailed online map of Koya
* Weather data for Koya 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) | 33.2 | 34.4 | 34.8 | 31.7 | 31.0 | 31.4 | 29.7 | 32.3 | 32.4 | 32.8 | 31.3 | 32.9 |
| Average daytime temperature (°C) | 31.2 | 32.7 | 29.0 | 29.1 | 28.9 | 27.7 | 27.2 | 29.0 | 28.9 | 29.5 | 28.7 | 30.6 |
| Average temperature (°C) | 24.4 | 25.7 | 22.7 | 22.8 | 22.6 | 21.9 | 21.6 | 22.7 | 22.5 | 23.2 | 22.4 | 24.2 |
| Average night temperature (°C) | 17.4 | 18.6 | 17.7 | 17.8 | 17.6 | 17.2 | 16.8 | 16.9 | 17.1 | 18.2 | 17.6 | 18.5 |
| Absolute minimum temperature (°C) | 15.6 | 16.9 | 15.7 | 15.7 | 15.4 | 15.3 | 15.6 | 14.8 | 15.7 | 16.3 | 15.6 | 16.4 |
| 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 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 11.1 | 11.2 | 9.8 | 10.2 | 10.8 | 10.6 | 10.9 | 11.2 | 10.8 | 10.3 | 10.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 122 | 129 | 40 | 101 | 47 | 37 | 53 | 82 | 78 | 23 |
| Sunny days | 28 | 25 | 6 | 12 | 10 | 8 | 7 | 17 | 9 | 6 | 10 | 16 |
| Rainy days | 3 | 3 | 25 | 18 | 21 | 22 | 24 | 14 | 21 | 25 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koya is at