Average annual temperature is 22.9 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Kiumba
* Weather data for Kiumba 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) | 29.0 | 30.4 | 31.0 | 28.8 | 31.3 | 31.4 | 33.4 | 35.2 | 35.4 | 35.2 | 31.2 | 29.2 |
| Average daytime temperature (°C) | 26.1 | 27.9 | 26.4 | 27.0 | 29.7 | 30.4 | 30.3 | 32.2 | 32.2 | 30.6 | 27.9 | 26.9 |
| Average temperature (°C) | 21.0 | 22.1 | 21.3 | 21.6 | 23.1 | 23.5 | 23.2 | 25.0 | 25.4 | 24.3 | 22.1 | 21.9 |
| Average night temperature (°C) | 17.3 | 18.2 | 18.0 | 17.6 | 17.4 | 16.9 | 16.5 | 18.0 | 19.2 | 19.2 | 18.3 | 18.6 |
| Absolute minimum temperature (°C) | 16.0 | 15.7 | 16.9 | 15.2 | 15.1 | 14.9 | 15.0 | 15.6 | 18.1 | 17.3 | 17.2 | 17.1 |
| 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) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 8.2 | 9.1 | 7.4 | 9.7 | 10.8 | 10.7 | 10.9 | 10.9 | 10.5 | 10.2 | 8.8 | 8.3 |
| Precipitation (mm) | 147 | 102 | 243 | 105 | 1 | 0 | 0 | 0 | 32 | 54 | 149 | 176 |
| Sunny days | 2 | 3 | 1 | 5 | 29 | 30 | 31 | 30 | 17 | 11 | 0 | 0 |
| Rainy days | 29 | 25 | 30 | 25 | 2 | 0 | 0 | 1 | 13 | 20 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kiumba is at