Average annual temperature is 23.7 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Bumba
* Weather data for Bumba 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 | 32.5 | 33.6 | 31.0 | 33.8 | 33.6 | 34.9 | 36.1 | 34.8 | 35.9 | 31.0 | 30.6 |
| Average daytime temperature (°C) | 27.0 | 28.9 | 28.1 | 28.7 | 31.5 | 32.1 | 32.8 | 33.9 | 31.8 | 32.1 | 28.5 | 27.8 |
| Average temperature (°C) | 21.6 | 22.8 | 22.3 | 22.6 | 24.6 | 24.7 | 25.0 | 26.2 | 25.0 | 24.8 | 22.6 | 22.4 |
| Average night temperature (°C) | 18.1 | 19.1 | 18.8 | 18.7 | 18.7 | 18.0 | 17.9 | 19.1 | 19.5 | 19.6 | 19.2 | 19.4 |
| Absolute minimum temperature (°C) | 16.5 | 17.8 | 17.2 | 17.0 | 16.6 | 15.5 | 16.5 | 17.6 | 17.7 | 18.0 | 18.6 | 17.1 |
| 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 | 11.9 | 11.8 | 11.7 | 11.7 | 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) | 7.6 | 8.1 | 7.6 | 8.6 | 10.6 | 10.8 | 10.9 | 10.9 | 9.8 | 9.4 | 8.6 | 8.2 |
| Precipitation (mm) | 128 | 136 | 196 | 178 | 6 | 1 | 0 | 0 | 17 | 59 | 215 | 227 |
| Sunny days | 2 | 4 | 4 | 3 | 23 | 24 | 31 | 30 | 8 | 8 | 0 | 0 |
| Rainy days | 29 | 24 | 27 | 27 | 8 | 6 | 0 | 1 | 22 | 23 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bumba is at