Average annual temperature is 24.7 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Arum
* Weather data for Arum 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) | 36.3 | 37.2 | 38.1 | 35.1 | 33.4 | 34.0 | 31.2 | 34.7 | 33.3 | 34.5 | 33.7 | 35.7 |
| Average daytime temperature (°C) | 34.1 | 35.0 | 30.7 | 31.0 | 30.4 | 29.5 | 28.9 | 31.0 | 30.1 | 30.9 | 30.2 | 32.7 |
| Average temperature (°C) | 26.8 | 27.9 | 24.3 | 24.7 | 24.2 | 23.7 | 23.2 | 24.5 | 23.8 | 24.3 | 23.8 | 26.0 |
| Average night temperature (°C) | 18.8 | 20.3 | 19.3 | 19.5 | 19.0 | 19.1 | 18.2 | 18.6 | 18.5 | 19.1 | 18.6 | 19.7 |
| Absolute minimum temperature (°C) | 17.1 | 18.1 | 17.6 | 17.1 | 17.5 | 17.7 | 16.3 | 17.1 | 17.3 | 18.1 | 16.6 | 17.8 |
| 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 | 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) | 10.8 | 10.5 | 9.4 | 10.0 | 10.7 | 10.6 | 11.0 | 11.1 | 11.0 | 10.3 | 10.0 | 10.6 |
| Precipitation (mm) | 0 | 12 | 150 | 91 | 85 | 158 | 78 | 64 | 112 | 192 | 116 | 23 |
| Sunny days | 28 | 25 | 6 | 9 | 8 | 7 | 9 | 15 | 9 | 8 | 9 | 13 |
| Rainy days | 3 | 3 | 25 | 21 | 23 | 23 | 22 | 16 | 21 | 23 | 21 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arum is at