Average annual temperature is 23.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Dumba
* Weather data for Dumba 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) | 30.4 | 31.7 | 32.1 | 30.2 | 32.8 | 32.9 | 35.1 | 36.9 | 35.9 | 35.8 | 32.1 | 31.4 |
| Average daytime temperature (°C) | 27.4 | 29.0 | 27.6 | 28.2 | 31.0 | 31.4 | 31.2 | 33.5 | 33.6 | 32.9 | 29.4 | 28.1 |
| Average temperature (°C) | 21.5 | 22.5 | 21.7 | 21.9 | 22.7 | 22.5 | 22.6 | 24.6 | 25.8 | 25.0 | 22.9 | 22.5 |
| Average night temperature (°C) | 17.8 | 18.3 | 18.1 | 17.7 | 15.8 | 14.8 | 14.9 | 16.5 | 19.1 | 19.1 | 19.0 | 19.2 |
| Absolute minimum temperature (°C) | 16.5 | 15.9 | 16.9 | 14.5 | 12.4 | 11.8 | 13.1 | 14.4 | 16.7 | 17.3 | 18.2 | 17.8 |
| 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 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 8.0 | 9.2 | 8.1 | 9.1 | 10.8 | 10.7 | 10.8 | 10.9 | 10.1 | 10.1 | 9.0 | 8.1 |
| Precipitation (mm) | 181 | 92 | 158 | 144 | 0 | 0 | 0 | 0 | 40 | 87 | 219 | 241 |
| Sunny days | 2 | 6 | 1 | 6 | 29 | 30 | 31 | 31 | 21 | 13 | 0 | 0 |
| Rainy days | 29 | 22 | 30 | 24 | 2 | 0 | 0 | 0 | 9 | 18 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumba is at