Average annual temperature is 20.4 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Birundumu
* Weather data for Birundumu 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) | 29.6 | 30.8 | 31.1 | 27.6 | 29.2 | 29.7 | 30.7 | 30.0 | 30.6 | 30.0 | 28.1 | 28.2 |
| Average daytime temperature (°C) | 27.0 | 28.7 | 26.0 | 25.1 | 26.2 | 27.5 | 28.5 | 27.8 | 27.7 | 27.3 | 25.3 | 26.5 |
| Average temperature (°C) | 20.3 | 21.6 | 19.8 | 19.5 | 20.0 | 20.6 | 21.1 | 21.1 | 20.3 | 20.7 | 19.5 | 20.1 |
| Average night temperature (°C) | 14.5 | 15.7 | 15.3 | 15.0 | 14.9 | 14.9 | 14.9 | 15.4 | 15.1 | 15.5 | 15.2 | 15.2 |
| Absolute minimum temperature (°C) | 12.3 | 13.5 | 13.3 | 12.9 | 13.5 | 13.5 | 12.6 | 14.1 | 13.9 | 14.1 | 12.4 | 14.0 |
| 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) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 10.4 | 10.0 | 9.2 | 9.1 | 10.5 | 10.5 | 10.8 | 10.5 | 10.3 | 10.0 | 8.1 | 9.9 |
| Precipitation (mm) | 22 | 16 | 71 | 95 | 63 | 27 | 1 | 27 | 60 | 55 | 80 | 82 |
| Sunny days | 17 | 19 | 3 | 1 | 3 | 5 | 26 | 7 | 0 | 4 | 1 | 0 |
| Rainy days | 14 | 9 | 28 | 29 | 28 | 25 | 5 | 24 | 30 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Birundumu is at