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September Weather in Orhaneli, Turkey

Last updated: August 27, 2025

In Orhaneli, Turkey, the average temperature in September is a pleasant 18°C (65°F). Expect temperatures to range from a cool 4°C (39°F) to a warm 34°C (93°F). During this month, the region sees an average precipitation of 36 mm (1.4 in) over 8 days, and the humidity hovers around 45%. Enjoy a refreshing blend of warm days and cooler nights!

September Temperature in Orhaneli

In September, in Orhaneli, the average temperature is 18°C (65°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 4°C (39°F). This makes Orhaneli a comfortable destination for travelers seeking both warmth and cool respite.

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

The chart illustrates September temperature patterns in Orhaneli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orhaneli, September typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec343942505965707165564741
Data source: Temperature data for Orhaneli 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 Orhaneli

In Orhaneli in September, the precipitation amount is 36 mm (1.4 in) over a period of 8 days.

September Precipitation Trends in Orhaneli

The chart displays monthly precipitation patterns in Orhaneli, 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 Orhaneli, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec11386123951211364221366667115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Orhaneli

In Orhaneli in September, humidity is 45%. With an average temperature of 18°C (65°F), this humidity feels like a comfortable embrace, making it perfect for exploring the sights without feeling overly sticky or weighed down.

September Average Humidity in Orhaneli

This chart illustrates the average monthly humidity levels in Orhaneli, 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 Orhaneli is approximately 45%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%86%75%72%63%47%35%45%69%85%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Orhaneli

In Orhaneli 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 Orhaneli.

Maximum UV Index Levels in Orhaneli for September

The chart shows the monthly maximum UV Index (UVI) for Orhaneli 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 Orhaneli typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108642
Data source: Orhaneli 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 Orhaneli Compares to Other Months

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

This table compares monthly weather conditions in Orhaneli, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)113 mm (4.4 inches)88%moderate
February Weather4°C (40°F)86 mm (3.4 inches)88%moderate
March Weather6°C (42°F)123 mm (4.8 inches)86%high
April Weather10°C (51°F)95 mm (3.7 inches)75%very high
May Weather15°C (60°F)121 mm (4.7 inches)72%very high
June Weather18°C (65°F)136 mm (5.3 inches)63%very high
July Weather21°C (70°F)42 mm (1.7 inches)47%very high
August Weather22°C (71°F)21 mm (0.8 inches)35%very high
September Weather18°C (65°F)36 mm (1.4 inches)45%very high
October Weather13°C (56°F)66 mm (2.6 inches)69%high
November Weather9°C (48°F)67 mm (2.6 inches)85%moderate
December Weather5°C (41°F)115 mm (4.5 inches)89%low

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