Average annual temperature is 24.5 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Kalume-Tumba
* Weather data for Kalume-Tumba Democratic Republic of the Congo 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 | 33.1 | 35.2 | 32.4 | 33.8 | 34.4 | 35.5 | 35.6 | 34.7 | 35.0 | 32.1 | 32.3 |
| Average daytime temperature (°C) | 28.0 | 30.3 | 29.1 | 29.5 | 31.8 | 32.1 | 33.4 | 34.0 | 31.8 | 32.0 | 29.2 | 28.7 |
| Average temperature (°C) | 22.5 | 24.0 | 23.1 | 23.5 | 25.2 | 25.3 | 26.0 | 26.7 | 25.3 | 25.2 | 23.3 | 23.3 |
| Average night temperature (°C) | 19.1 | 19.8 | 19.6 | 19.8 | 20.1 | 19.8 | 19.5 | 20.3 | 20.3 | 20.4 | 20.0 | 20.0 |
| Absolute minimum temperature (°C) | 17.6 | 17.9 | 17.8 | 17.4 | 18.4 | 17.6 | 17.7 | 18.3 | 18.8 | 19.0 | 19.1 | 18.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.8 | 8.5 | 7.7 | 8.4 | 10.4 | 10.6 | 10.9 | 10.7 | 9.6 | 10.0 | 8.6 | 8.0 |
| Precipitation (mm) | 169 | 81 | 142 | 178 | 21 | 5 | 0 | 0 | 61 | 41 | 271 | 202 |
| Sunny days | 6 | 6 | 4 | 4 | 20 | 13 | 31 | 26 | 10 | 7 | 0 | 1 |
| Rainy days | 25 | 22 | 27 | 26 | 11 | 17 | 0 | 5 | 20 | 24 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kalume-Tumba is at