Average annual temperature is 25.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Bolonga
* Weather data for Bolonga 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) | 34.9 | 37.9 | 37.4 | 34.9 | 34.5 | 35.5 | 34.6 | 34.8 | 35.9 | 36.4 | 33.4 | 34.2 |
| Average daytime temperature (°C) | 32.2 | 34.4 | 31.8 | 30.6 | 31.8 | 30.5 | 32.1 | 32.3 | 31.4 | 32.3 | 30.1 | 31.5 |
| Average temperature (°C) | 25.5 | 27.3 | 25.3 | 24.8 | 25.6 | 25.0 | 25.6 | 25.6 | 25.2 | 25.9 | 24.4 | 25.2 |
| Average night temperature (°C) | 20.9 | 21.9 | 21.1 | 20.9 | 21.5 | 21.4 | 21.0 | 21.3 | 21.0 | 21.6 | 21.2 | 21.3 |
| Absolute minimum temperature (°C) | 19.6 | 19.7 | 18.9 | 19.4 | 20.7 | 20.0 | 19.5 | 19.5 | 19.2 | 19.2 | 19.0 | 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.7 | 9.1 | 8.1 | 7.2 | 9.4 | 8.2 | 9.9 | 9.0 | 8.2 | 8.5 | 7.7 | 9.2 |
| Precipitation (mm) | 36 | 18 | 62 | 91 | 62 | 128 | 41 | 71 | 105 | 111 | 128 | 103 |
| Sunny days | 16 | 18 | 10 | 8 | 9 | 4 | 9 | 8 | 3 | 5 | 0 | 7 |
| Rainy days | 15 | 10 | 21 | 22 | 22 | 26 | 22 | 23 | 27 | 26 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolonga is at