Average annual temperature is 20.3 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Karubumba
* Weather data for Karubumba Rwanda is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.0 | 28.7 | 28.9 | 26.3 | 26.8 | 27.7 | 30.4 | 30.6 | 29.6 | 29.6 | 28.0 | 27.8 |
| Average daytime temperature (°C) | 25.7 | 26.9 | 25.5 | 24.7 | 25.0 | 26.0 | 26.7 | 28.3 | 27.1 | 27.3 | 24.9 | 25.7 |
| Average temperature (°C) | 19.6 | 20.4 | 19.7 | 19.3 | 20.1 | 20.8 | 20.8 | 22.4 | 20.6 | 21.0 | 19.5 | 20.0 |
| Average night temperature (°C) | 14.2 | 15.0 | 15.3 | 14.9 | 15.2 | 15.1 | 14.1 | 16.0 | 15.4 | 15.8 | 15.2 | 15.2 |
| Absolute minimum temperature (°C) | 12.6 | 12.8 | 14.1 | 13.6 | 13.8 | 13.2 | 12.5 | 14.4 | 14.0 | 13.6 | 13.7 | 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 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 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) | 10.7 | 10.2 | 9.7 | 9.9 | 10.3 | 10.4 | 10.7 | 10.2 | 10.6 | 10.7 | 9.6 | 10.4 |
| Precipitation (mm) | 53 | 49 | 189 | 121 | 64 | 5 | 0 | 4 | 74 | 53 | 137 | 120 |
| Sunny days | 12 | 10 | 3 | 0 | 4 | 21 | 31 | 28 | 3 | 6 | 1 | 0 |
| Rainy days | 19 | 18 | 28 | 30 | 27 | 9 | 0 | 3 | 27 | 25 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Karubumba is at