Average annual temperature is 25.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Bolena
* Weather data for Bolena 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) | 33.9 | 35.6 | 36.5 | 33.4 | 35.5 | 35.1 | 32.4 | 32.1 | 33.1 | 33.4 | 32.2 | 34.7 |
| Average daytime temperature (°C) | 32.1 | 33.4 | 31.3 | 30.2 | 31.7 | 29.4 | 30.2 | 29.7 | 30.3 | 31.0 | 29.3 | 31.8 |
| Average temperature (°C) | 25.5 | 26.7 | 25.1 | 24.9 | 25.9 | 24.3 | 24.8 | 24.5 | 24.6 | 25.2 | 24.2 | 25.8 |
| Average night temperature (°C) | 21.0 | 21.8 | 21.3 | 21.4 | 21.9 | 21.5 | 21.2 | 21.4 | 21.2 | 21.7 | 21.3 | 21.7 |
| Absolute minimum temperature (°C) | 19.0 | 20.3 | 19.5 | 19.8 | 20.6 | 20.6 | 20.0 | 20.1 | 20.1 | 19.8 | 20.3 | 20.4 |
| 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) | 9.6 | 9.7 | 8.5 | 8.0 | 8.7 | 7.4 | 9.2 | 8.8 | 8.4 | 8.7 | 7.4 | 9.1 |
| Precipitation (mm) | 23 | 46 | 154 | 122 | 118 | 237 | 108 | 132 | 152 | 168 | 191 | 53 |
| Sunny days | 12 | 16 | 8 | 8 | 8 | 2 | 6 | 2 | 0 | 2 | 1 | 14 |
| Rainy days | 19 | 12 | 23 | 22 | 23 | 28 | 25 | 29 | 30 | 29 | 29 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bolena is at