Average annual temperature is 24.0 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Biokono
* Weather data for Biokono 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) | 30.8 | 33.1 | 33.0 | 31.3 | 32.1 | 31.4 | 31.2 | 32.4 | 31.4 | 32.4 | 31.3 | 31.6 |
| Average daytime temperature (°C) | 29.2 | 30.8 | 29.6 | 29.4 | 30.4 | 29.3 | 29.8 | 29.8 | 29.2 | 29.3 | 28.6 | 29.5 |
| Average temperature (°C) | 23.4 | 24.7 | 23.8 | 24.2 | 24.5 | 23.9 | 24.3 | 24.1 | 24.0 | 23.9 | 23.4 | 24.0 |
| Average night temperature (°C) | 20.0 | 20.7 | 20.4 | 20.7 | 21.1 | 20.3 | 19.9 | 20.2 | 20.6 | 20.8 | 20.4 | 20.8 |
| Absolute minimum temperature (°C) | 19.1 | 19.5 | 18.9 | 19.9 | 20.0 | 19.1 | 18.9 | 19.2 | 19.5 | 20.2 | 19.4 | 19.7 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.8 | 9.4 | 7.8 | 8.8 | 9.1 | 9.8 | 10.7 | 9.7 | 8.8 | 7.7 | 7.8 | 8.0 |
| Precipitation (mm) | 175 | 67 | 226 | 216 | 143 | 52 | 19 | 64 | 138 | 295 | 298 | 219 |
| Sunny days | 3 | 8 | 4 | 3 | 2 | 3 | 9 | 4 | 1 | 0 | 0 | 3 |
| Rainy days | 28 | 20 | 27 | 27 | 29 | 27 | 22 | 27 | 29 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biokono is at