Average annual temperature is 22.8 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 151 days
Number of rainy days: 214 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) | 29.0 | 30.1 | 31.5 | 29.3 | 31.9 | 32.1 | 34.2 | 35.7 | 34.5 | 34.0 | 29.8 | 28.6 |
| Average daytime temperature (°C) | 25.8 | 27.4 | 26.3 | 27.1 | 30.1 | 31.1 | 31.2 | 32.8 | 32.0 | 30.8 | 27.6 | 26.3 |
| Average temperature (°C) | 21.0 | 21.7 | 21.2 | 21.5 | 23.3 | 23.8 | 23.7 | 25.5 | 24.9 | 23.8 | 21.9 | 21.4 |
| Average night temperature (°C) | 17.6 | 18.3 | 17.8 | 17.8 | 17.6 | 17.1 | 16.8 | 18.6 | 19.0 | 18.9 | 18.5 | 18.6 |
| Absolute minimum temperature (°C) | 16.4 | 16.8 | 15.8 | 16.0 | 15.5 | 14.3 | 15.0 | 16.0 | 17.2 | 17.0 | 17.6 | 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 | 12.1 | 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) | 8.4 | 8.9 | 8.2 | 9.1 | 10.7 | 10.8 | 10.9 | 11.0 | 10.2 | 10.3 | 8.8 | 7.9 |
| Precipitation (mm) | 164 | 131 | 207 | 179 | 6 | 0 | 0 | 0 | 18 | 71 | 240 | 229 |
| Sunny days | 2 | 3 | 1 | 3 | 29 | 30 | 31 | 30 | 14 | 8 | 0 | 0 |
| Rainy days | 29 | 25 | 30 | 27 | 2 | 0 | 0 | 1 | 16 | 23 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumba is at