Average annual temperature is 21.5 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Bisiri
* Weather data for Bisiri 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) | 27.2 | 28.2 | 29.4 | 27.6 | 29.6 | 28.7 | 30.6 | 32.5 | 31.7 | 31.2 | 28.9 | 28.0 |
| Average daytime temperature (°C) | 24.1 | 24.9 | 24.3 | 25.7 | 26.8 | 27.3 | 27.6 | 29.5 | 27.5 | 28.0 | 25.1 | 24.5 |
| Average temperature (°C) | 19.8 | 20.6 | 20.2 | 21.1 | 22.1 | 22.1 | 22.2 | 23.6 | 22.1 | 22.7 | 20.7 | 20.6 |
| Average night temperature (°C) | 16.5 | 17.3 | 17.3 | 17.7 | 18.3 | 17.5 | 17.5 | 18.3 | 17.9 | 18.6 | 17.7 | 17.6 |
| Absolute minimum temperature (°C) | 15.2 | 15.3 | 14.5 | 16.0 | 16.5 | 15.7 | 14.8 | 15.5 | 15.1 | 17.1 | 16.1 | 16.2 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.3 | 9.5 | 7.4 | 9.3 | 10.5 | 10.7 | 10.8 | 11.1 | 10.2 | 10.7 | 7.3 | 8.9 |
| Precipitation (mm) | 174 | 128 | 240 | 179 | 42 | 25 | 4 | 5 | 135 | 108 | 279 | 244 |
| Sunny days | 1 | 2 | 3 | 3 | 15 | 9 | 27 | 22 | 4 | 4 | 1 | 0 |
| Rainy days | 30 | 26 | 28 | 27 | 16 | 21 | 4 | 9 | 26 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bisiri is at