September Weather in Bilecik, Turkey

Last updated: August 27, 2025

In Bilecik, Turkey, the average temperature in September hovers around 21°C (69°F), with a minimum dip to 4°C (39°F) and a maximum peak of 39°C (103°F). Expect a modest precipitation of 16 mm (0.6 in) spread over 4 days and average humidity levels at 60%. Enjoy the varied climate!

September Temperature in Bilecik

In September in Bilecik, the average temperature is 21°C (69°F). Maximum temperatures can reach as high as 39°C (103°F), while minimums can drop to a chilly 4°C (39°F). Be prepared for a wide range of temperatures when planning your travel to Bilecik during this month!

September Weather in Bilecik: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bilecik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bilecik, September typically has an average temperature of 21°C (69°F), with highs reaching up to 39°C (103°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec384245546470757569605043
Data source: Temperature data for Bilecik generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bilecik

In Bilecik in September, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

September Precipitation Trends in Bilecik

The chart displays monthly precipitation patterns in Bilecik, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bilecik, September typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec664873546356181117343979
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bilecik

In Bilecik in September, humidity is 60%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls and outdoor adventures, though you might want to stay hydrated and take breaks in shaded areas for a comfortable travel experience.

September Average Humidity in Bilecik

This chart illustrates the average monthly humidity levels in Bilecik, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bilecik is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%76%77%70%63%55%60%73%82%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bilecik

In Bilecik in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Bilecik.

Maximum UV Index Levels in Bilecik for September

The chart shows the monthly maximum UV Index (UVI) for Bilecik in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Bilecik typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108642
Data source: Bilecik September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Bilecik Compares to Other Months

Weather in Bilecik varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bilecik, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bilecik, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)66 mm (2.6 inches)84%moderate
February Weather5°C (42°F)48 mm (1.9 inches)84%moderate
March Weather7°C (46°F)73 mm (2.9 inches)83%high
April Weather12°C (54°F)54 mm (2.1 inches)76%very high
May Weather18°C (64°F)63 mm (2.5 inches)77%very high
June Weather21°C (70°F)56 mm (2.2 inches)70%very high
July Weather24°C (76°F)18 mm (0.7 inches)63%very high
August Weather24°C (76°F)11 mm (0.4 inches)55%very high
September Weather21°C (69°F)16 mm (0.6 inches)60%very high
October Weather16°C (60°F)34 mm (1.3 inches)73%high
November Weather10°C (50°F)39 mm (1.5 inches)82%moderate
December Weather6°C (44°F)79 mm (3.1 inches)85%low

Compare Bilecik's Climate with Cities Worldwide