Average annual temperature is 23.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 132 days
Number of rainy days: 233 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) | 31.3 | 32.9 | 34.2 | 31.4 | 33.6 | 33.4 | 35.2 | 35.8 | 34.1 | 35.4 | 30.7 | 31.2 |
| Average daytime temperature (°C) | 28.0 | 29.5 | 28.5 | 29.1 | 31.5 | 31.6 | 32.9 | 33.8 | 31.8 | 31.7 | 28.4 | 28.2 |
| Average temperature (°C) | 22.1 | 23.2 | 22.7 | 22.8 | 24.4 | 24.3 | 24.8 | 26.0 | 25.2 | 24.7 | 22.6 | 22.8 |
| Average night temperature (°C) | 18.5 | 19.5 | 19.0 | 19.0 | 18.9 | 17.9 | 17.7 | 19.2 | 19.9 | 19.9 | 19.4 | 19.6 |
| Absolute minimum temperature (°C) | 17.1 | 18.5 | 16.7 | 17.0 | 16.6 | 15.2 | 15.8 | 16.3 | 17.2 | 18.3 | 17.9 | 18.2 |
| 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) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 8.1 | 8.6 | 7.7 | 8.6 | 10.3 | 10.8 | 10.8 | 10.8 | 9.4 | 9.4 | 8.0 | 8.4 |
| Precipitation (mm) | 127 | 134 | 152 | 136 | 29 | 1 | 0 | 1 | 54 | 70 | 209 | 308 |
| Sunny days | 1 | 4 | 5 | 4 | 19 | 23 | 31 | 26 | 11 | 6 | 0 | 2 |
| Rainy days | 30 | 24 | 26 | 26 | 12 | 7 | 0 | 5 | 19 | 25 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumba is at