Average annual temperature is 25.3 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 78 days
Number of rainy days: 287 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) | 33.4 | 36.2 | 35.3 | 34.5 | 34.2 | 34.9 | 36.0 | 36.5 | 35.9 | 36.6 | 33.8 | 34.0 |
| Average daytime temperature (°C) | 30.9 | 32.5 | 30.8 | 31.0 | 32.0 | 31.5 | 33.5 | 33.5 | 32.3 | 33.3 | 30.0 | 31.0 |
| Average temperature (°C) | 24.4 | 25.7 | 24.5 | 24.7 | 25.6 | 25.4 | 26.4 | 26.4 | 25.4 | 26.1 | 24.3 | 24.9 |
| Average night temperature (°C) | 20.3 | 21.0 | 20.6 | 20.9 | 21.7 | 21.1 | 20.7 | 21.3 | 21.0 | 21.6 | 20.9 | 21.4 |
| Absolute minimum temperature (°C) | 18.9 | 19.4 | 18.7 | 18.8 | 20.2 | 19.8 | 19.0 | 18.6 | 19.3 | 20.1 | 19.7 | 20.3 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.9 | 8.6 | 8.2 | 8.2 | 9.3 | 8.9 | 10.7 | 9.3 | 8.5 | 8.9 | 7.8 | 8.1 |
| Precipitation (mm) | 77 | 40 | 115 | 152 | 101 | 76 | 3 | 47 | 65 | 77 | 182 | 149 |
| Sunny days | 5 | 10 | 5 | 3 | 6 | 7 | 19 | 13 | 3 | 3 | 1 | 3 |
| Rainy days | 26 | 18 | 26 | 27 | 25 | 23 | 12 | 18 | 27 | 28 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumba is at