Average annual temperature is 11.8 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 173 days
Number of rainy days: 172 days
Number of snow days: 20 days
Look at detailed online map of Bilecik
* Weather data for Bilecik Turkey is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.0 | 17.8 | 18.6 | 20.2 | 26.5 | 27.5 | 36.4 | 37.6 | 29.1 | 25.6 | 25.3 | 17.9 |
| Average daytime temperature (°C) | 8.0 | 5.4 | 10.2 | 13.7 | 16.5 | 21.8 | 28.3 | 30.9 | 24.5 | 20.6 | 14.9 | 10.8 |
| Average temperature (°C) | 3.1 | 1.0 | 5.8 | 8.6 | 11.8 | 16.7 | 21.8 | 23.5 | 18.0 | 14.5 | 10.2 | 6.3 |
| Average night temperature (°C) | -0.2 | -3.3 | 1.6 | 4.2 | 7.7 | 12.1 | 15.2 | 17.1 | 12.9 | 9.4 | 5.9 | 2.7 |
| Absolute minimum temperature (°C) | -3.9 | -12.2 | -9.7 | 0.1 | 1.7 | 9.5 | 10.8 | 13.7 | 10.2 | 6.3 | -4.7 | -4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.6 | 6.0 | 8.6 | 7.9 | 11.4 | 13.1 | 11.5 | 10.3 | 8.9 | 6.4 | 6.2 |
| Precipitation (mm) | 41 | 41 | 129 | 109 | 145 | 103 | 32 | 12 | 48 | 24 | 120 | 81 |
| Sunny days | 19 | 9 | 9 | 6 | 5 | 10 | 22 | 24 | 17 | 20 | 13 | 19 |
| Rainy days | 10 | 4 | 19 | 24 | 26 | 20 | 9 | 7 | 13 | 11 | 17 | 12 |
| Snow days | 2 | 15 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bilecik during the most sunny months:
The largest precipitation sum in Bilecik is at