Average annual temperature is 23.8 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Bilengui
* Weather data for Bilengui Gabon 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 | 31.9 | 31.6 | 31.5 | 31.2 | 29.6 | 29.5 | 31.7 | 31.1 | 31.4 | 30.6 | 31.8 |
| Average daytime temperature (°C) | 28.5 | 29.7 | 29.7 | 29.4 | 29.7 | 27.8 | 27.2 | 27.6 | 28.5 | 29.0 | 28.6 | 28.5 |
| Average temperature (°C) | 23.4 | 24.2 | 24.4 | 24.3 | 24.7 | 23.4 | 22.5 | 22.9 | 23.8 | 24.2 | 23.9 | 24.0 |
| Average night temperature (°C) | 20.6 | 21.4 | 21.5 | 21.5 | 22.2 | 20.7 | 19.2 | 19.5 | 21.0 | 22.1 | 21.7 | 21.7 |
| Absolute minimum temperature (°C) | 19.8 | 20.1 | 19.9 | 20.4 | 20.8 | 18.8 | 17.6 | 17.3 | 19.3 | 21.1 | 21.0 | 20.6 |
| 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) | 6.6 | 6.9 | 7.7 | 6.8 | 7.5 | 6.9 | 5.1 | 4.6 | 4.8 | 5.9 | 5.8 | 6.1 |
| Precipitation (mm) | 455 | 279 | 335 | 341 | 265 | 41 | 13 | 9 | 75 | 478 | 618 | 528 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 10 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 27 | 23 | 21 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bilengui is at