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December Weather in Osmangazi, Turkey

Last updated: August 27, 2025

In December, the average temperature in Osmangazi, Turkey hovers around 8°C (46°F). Expect a chilly minimum of -4°C (25°F) and a pleasant maximum of 21°C (70°F). This month brings 125 mm (4.9 in) of precipitation spread over 14 days, accompanied by an average humidity of 85%. Remember to dress warmly and carry an umbrella!

December Temperature in Osmangazi

In December in Osmangazi, the average temperature is 8°C (46°F). The maximum can reach 21°C (70°F), while the minimum can dip as low as -4°C (25°F). Be prepared for a range of temperatures when traveling during this month.

December Weather in Osmangazi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Osmangazi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osmangazi, December typically has an average temperature of 8°C (46°F), with highs reaching up to 21°C (70°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec404446546370747570615346
Data source: Temperature data for Osmangazi 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.

December Precipitation in Osmangazi

In Osmangazi in December, the precipitation amount is 125 mm (4.9 in) over the course of 14 days.

December Precipitation Trends in Osmangazi

The chart displays monthly precipitation patterns in Osmangazi, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Osmangazi, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec108781086977803616336363125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Osmangazi

In Osmangazi in December humidity is 85%. With an average temperature of 8°C (46°F), this humidity feels like a cold, damp embrace that can leave travelers feeling chilled and uncomfortable, making outdoor exploration less appealing and encouraging the search for cozy indoor activities instead.

December Average Humidity in Osmangazi

This chart illustrates the average monthly humidity levels in Osmangazi, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Osmangazi is approximately 85%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Osmangazi

In Osmangazi in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Osmangazi, you can visit Hourly UV Index in Osmangazi.

Maximum UV Index Levels in Osmangazi for December

The chart shows the monthly maximum UV Index (UVI) for Osmangazi in December, 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 December, the maximum UV index in Osmangazi typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34789101098642
Data source: Osmangazi December 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 December Weather in Osmangazi Compares to Other Months

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

This table compares monthly weather conditions in Osmangazi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)108 mm (4.2 inches)84%moderate
February Weather7°C (44°F)78 mm (3.1 inches)84%moderate
March Weather8°C (47°F)108 mm (4.2 inches)83%high
April Weather12°C (54°F)69 mm (2.7 inches)76%very high
May Weather17°C (63°F)77 mm (3.0 inches)77%very high
June Weather21°C (70°F)80 mm (3.2 inches)70%very high
July Weather23°C (75°F)36 mm (1.4 inches)63%very high
August Weather24°C (76°F)16 mm (0.6 inches)55%very high
September Weather21°C (70°F)33 mm (1.3 inches)60%very high
October Weather16°C (61°F)63 mm (2.5 inches)73%high
November Weather12°C (53°F)63 mm (2.5 inches)82%moderate
December Weather8°C (46°F)125 mm (4.9 inches)85%low

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