Average annual temperature is 13.7 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 197 days
Number of rainy days: 164 days
Number of snow days: 4 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) | 17.6 | 20.2 | 22.1 | 23.9 | 30.6 | 30.5 | 40.2 | 39.8 | 32.0 | 28.7 | 27.8 | 20.5 |
| Average daytime temperature (°C) | 10.7 | 9.2 | 13.4 | 16.9 | 19.9 | 25.4 | 31.9 | 33.9 | 27.6 | 23.2 | 17.1 | 13.1 |
| Average temperature (°C) | 4.4 | 2.8 | 7.8 | 10.6 | 14.4 | 19.4 | 24.2 | 25.6 | 20.3 | 15.8 | 11.1 | 6.9 |
| Average night temperature (°C) | -0.1 | -2.6 | 3.0 | 5.2 | 9.7 | 13.9 | 16.7 | 19.0 | 14.6 | 10.0 | 6.0 | 2.5 |
| Absolute minimum temperature (°C) | -4.1 | -8.4 | -5.0 | 0.1 | 2.5 | 11.4 | 12.1 | 15.9 | 11.0 | 5.8 | -4.7 | -2.4 |
| 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) | 6.4 | 6.8 | 6.0 | 9.0 | 8.6 | 11.6 | 13.1 | 11.8 | 11.1 | 8.7 | 6.1 | 6.5 |
| Precipitation (mm) | 28 | 45 | 119 | 89 | 67 | 76 | 17 | 7 | 11 | 18 | 110 | 43 |
| Sunny days | 19 | 13 | 11 | 8 | 6 | 14 | 23 | 28 | 21 | 24 | 11 | 19 |
| Rainy days | 10 | 13 | 20 | 22 | 25 | 16 | 8 | 3 | 9 | 7 | 19 | 12 |
| Snow days | 2 | 2 | 0 | 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