Average annual temperature is 23.8 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 124 days
Number of rainy days: 241 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) | 31.6 | 32.7 | 34.0 | 32.3 | 33.4 | 33.0 | 33.9 | 36.4 | 35.0 | 35.3 | 32.4 | 31.0 |
| Average daytime temperature (°C) | 28.2 | 29.7 | 28.6 | 29.7 | 31.6 | 31.5 | 32.3 | 33.5 | 31.8 | 32.1 | 29.5 | 28.4 |
| Average temperature (°C) | 22.1 | 23.2 | 22.6 | 23.1 | 24.7 | 24.1 | 24.3 | 25.6 | 24.9 | 24.7 | 23.1 | 22.8 |
| Average night temperature (°C) | 18.4 | 19.4 | 19.0 | 19.3 | 19.0 | 17.8 | 17.5 | 18.7 | 19.7 | 19.8 | 19.5 | 19.7 |
| Absolute minimum temperature (°C) | 17.2 | 18.0 | 17.7 | 17.6 | 16.7 | 15.7 | 15.1 | 16.8 | 17.9 | 18.2 | 18.9 | 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) | 7.7 | 8.6 | 7.7 | 8.8 | 10.3 | 10.8 | 11.0 | 10.9 | 9.6 | 9.8 | 8.8 | 7.6 |
| Precipitation (mm) | 161 | 78 | 181 | 164 | 12 | 1 | 0 | 0 | 43 | 65 | 233 | 280 |
| Sunny days | 3 | 3 | 2 | 1 | 22 | 21 | 31 | 27 | 7 | 7 | 0 | 0 |
| Rainy days | 28 | 25 | 29 | 29 | 9 | 9 | 0 | 4 | 23 | 24 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumba is at