Average annual temperature is 20.9 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Bonga
* Weather data for Bonga 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) | 29.9 | 30.9 | 31.1 | 28.7 | 29.0 | 29.0 | 29.3 | 29.6 | 28.7 | 29.9 | 27.1 | 28.6 |
| Average daytime temperature (°C) | 27.7 | 29.0 | 26.1 | 26.3 | 27.2 | 26.1 | 26.7 | 26.4 | 25.8 | 25.9 | 25.1 | 26.8 |
| Average temperature (°C) | 21.6 | 22.1 | 20.4 | 20.9 | 21.8 | 20.7 | 21.1 | 20.7 | 20.1 | 20.7 | 20.1 | 21.0 |
| Average night temperature (°C) | 16.3 | 16.8 | 16.8 | 17.1 | 17.7 | 16.9 | 16.6 | 16.7 | 16.3 | 16.7 | 16.9 | 16.6 |
| Absolute minimum temperature (°C) | 14.7 | 14.7 | 15.2 | 15.1 | 16.6 | 15.7 | 15.3 | 15.3 | 15.0 | 14.5 | 16.0 | 14.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 12.2 | 12.2 | 12.2 | 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) | 10.9 | 10.4 | 8.5 | 9.5 | 10.4 | 9.6 | 10.9 | 10.6 | 9.8 | 9.3 | 8.9 | 10.6 |
| Precipitation (mm) | 23 | 52 | 201 | 176 | 62 | 115 | 52 | 101 | 181 | 118 | 157 | 107 |
| Sunny days | 19 | 19 | 4 | 4 | 8 | 3 | 5 | 2 | 2 | 1 | 0 | 2 |
| Rainy days | 12 | 9 | 27 | 26 | 23 | 27 | 26 | 29 | 28 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonga is at