Average annual temperature is 21.7 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Chumu
* Weather data for Chumu 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) | 31.1 | 33.6 | 33.3 | 28.5 | 31.6 | 30.6 | 32.6 | 31.1 | 31.1 | 29.7 | 27.4 | 28.6 |
| Average daytime temperature (°C) | 28.8 | 31.4 | 27.0 | 26.3 | 28.2 | 28.1 | 29.8 | 28.9 | 27.7 | 26.4 | 25.1 | 26.5 |
| Average temperature (°C) | 22.3 | 24.4 | 21.2 | 20.9 | 21.9 | 21.6 | 22.9 | 22.2 | 21.2 | 20.8 | 20.3 | 21.0 |
| Average night temperature (°C) | 16.3 | 18.4 | 16.9 | 16.9 | 17.3 | 17.0 | 17.1 | 17.0 | 16.7 | 16.7 | 16.8 | 16.3 |
| Absolute minimum temperature (°C) | 14.6 | 16.2 | 14.9 | 15.0 | 14.7 | 15.7 | 14.9 | 14.5 | 15.7 | 14.4 | 15.0 | 15.3 |
| 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) | 11.0 | 10.2 | 8.7 | 9.1 | 10.1 | 9.6 | 10.3 | 10.5 | 9.9 | 9.4 | 8.5 | 10.3 |
| Precipitation (mm) | 6 | 15 | 148 | 121 | 84 | 71 | 27 | 72 | 144 | 155 | 125 | 76 |
| Sunny days | 20 | 23 | 5 | 1 | 3 | 2 | 15 | 5 | 0 | 1 | 1 | 4 |
| Rainy days | 11 | 5 | 26 | 29 | 28 | 28 | 16 | 26 | 30 | 30 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chumu is at