Average annual temperature is 23.9 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Bilongo
* Weather data for Bilongo 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) | 30.5 | 31.6 | 32.5 | 31.5 | 31.5 | 30.6 | 31.1 | 31.2 | 33.0 | 32.9 | 31.0 | 30.7 |
| Average daytime temperature (°C) | 28.1 | 29.7 | 29.4 | 29.2 | 29.2 | 27.9 | 27.8 | 28.3 | 29.9 | 29.9 | 28.5 | 28.6 |
| Average temperature (°C) | 23.2 | 24.1 | 24.1 | 24.3 | 24.4 | 23.2 | 22.8 | 23.4 | 24.8 | 24.7 | 23.8 | 24.0 |
| Average night temperature (°C) | 20.0 | 20.5 | 20.6 | 21.0 | 21.0 | 19.5 | 18.4 | 18.9 | 20.4 | 21.3 | 21.0 | 21.0 |
| Absolute minimum temperature (°C) | 19.1 | 18.4 | 19.5 | 20.3 | 19.8 | 17.2 | 17.0 | 17.4 | 18.5 | 20.3 | 19.6 | 19.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 8.0 | 8.0 | 8.3 | 8.4 | 7.7 | 7.6 | 8.4 | 7.7 | 8.0 | 7.6 | 7.1 | 8.0 |
| Precipitation (mm) | 180 | 147 | 158 | 190 | 119 | 12 | 6 | 11 | 19 | 204 | 252 | 315 |
| Sunny days | 1 | 3 | 3 | 2 | 3 | 9 | 20 | 20 | 12 | 1 | 0 | 0 |
| Rainy days | 30 | 25 | 28 | 28 | 28 | 21 | 11 | 11 | 18 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bilongo is at