Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 201 days
Number of rainy days: 164 days
Look at detailed online map of Bilialia
* Weather data for Bilialia Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.3 | 37.7 | 38.9 | 39.4 | 38.2 | 35.7 | 32.7 | 32.4 | 32.7 | 34.6 | 35.7 | 35.6 |
| Average daytime temperature (°C) | 32.5 | 35.3 | 36.9 | 37.9 | 34.8 | 32.0 | 30.1 | 29.2 | 29.8 | 30.9 | 34.3 | 33.4 |
| Average temperature (°C) | 25.2 | 28.4 | 29.9 | 31.0 | 29.1 | 26.7 | 25.3 | 24.9 | 25.1 | 25.9 | 27.7 | 26.3 |
| Average night temperature (°C) | 17.8 | 21.3 | 22.7 | 24.0 | 24.3 | 22.8 | 22.0 | 21.9 | 21.7 | 22.0 | 21.3 | 19.1 |
| Absolute minimum temperature (°C) | 15.4 | 17.9 | 19.7 | 22.2 | 23.0 | 21.5 | 21.0 | 20.6 | 20.4 | 20.4 | 18.5 | 14.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.0 | 10.3 | 10.4 | 9.2 | 9.7 | 9.6 | 8.7 | 9.1 | 9.5 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 71 | 147 | 244 | 336 | 307 | 113 | 0 | 0 |
| Sunny days | 31 | 27 | 28 | 28 | 13 | 3 | 1 | 1 | 2 | 8 | 28 | 31 |
| Rainy days | 0 | 1 | 3 | 2 | 18 | 27 | 30 | 30 | 28 | 23 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bilialia is at