Average annual temperature is 12.3 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 235 days
Number of rainy days: 120 days
Number of snow days: 10 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) | 11.4 | 14.9 | 15.9 | 20.0 | 25.1 | 32.5 | 36.8 | 38.3 | 33.3 | 22.4 | 19.8 | 14.8 |
| Average daytime temperature (°C) | 6.7 | 3.0 | 12.1 | 14.5 | 20.7 | 28.2 | 33.9 | 34.7 | 28.9 | 19.4 | 13.3 | 8.9 |
| Average temperature (°C) | 0.5 | -3.2 | 6.3 | 8.7 | 14.2 | 21.4 | 26.7 | 27.0 | 21.2 | 12.6 | 7.4 | 3.1 |
| Average night temperature (°C) | -4.4 | -8.6 | 0.5 | 2.2 | 6.6 | 12.6 | 17.5 | 18.2 | 13.0 | 6.6 | 2.3 | -1.7 |
| Absolute minimum temperature (°C) | -7.4 | -18.7 | -10.1 | -11.8 | -0.4 | 8.3 | 14.1 | 14.8 | 10.0 | 3.8 | -4.5 | -5.5 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.7 | 7.7 | 8.2 | 8.9 | 11.7 | 13.4 | 13.3 | 12.4 | 11.4 | 9.5 | 7.0 | 6.6 |
| Precipitation (mm) | 23 | 103 | 131 | 211 | 64 | 0 | 0 | 2 | 8 | 67 | 153 | 124 |
| Sunny days | 22 | 17 | 8 | 8 | 12 | 27 | 31 | 30 | 28 | 17 | 17 | 18 |
| Rainy days | 6 | 6 | 22 | 21 | 19 | 3 | 0 | 1 | 2 | 14 | 13 | 13 |
| Snow days | 3 | 5 | 1 | 1 | 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