December Weather in Mermer, Turkey

Last updated: August 27, 2025

In December, the average temperature in Mermer, Turkey hovers around 7°C (45°F), with minimum temperatures dipping to -3°C (27°F) and maximum highs reaching 17°C (62°F). Expect about 110 mm (4.3 in) of precipitation spread over 12 days, and enjoy a relatively high average humidity of 75%.

December Temperature in Mermer

In December in Mermer, the average temperature is 7°C (45°F). The maximum can reach 17°C (62°F), and the minimum can drop to as low as -3°C (27°F). Visitors should be prepared for a range of temperatures and pack accordingly to enjoy their trip comfortably.

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

The chart illustrates December temperature patterns in Mermer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mermer, December typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (62°F) and lows dropping to around -3°C (27°F).

Data source: Temperature data for Mermer generated using information from the Copernicus Climate Change Service.

December Precipitation in Mermer

In Mermer in December, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

December Precipitation Trends in Mermer

The chart displays monthly precipitation patterns in Mermer, 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 Mermer, December typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Mermer

In Mermer in December, humidity is 75%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up, while the heavy air can leave you feeling sluggish as you navigate the surroundings.

December Average Humidity in Mermer

This chart illustrates the average monthly humidity levels in Mermer, 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 Mermer is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mermer

In Mermer in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Mermer, you can check the information here.

Maximum UV Index Levels in Mermer for December

The chart shows the monthly maximum UV Index (UVI) for Mermer 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 Mermer typically reaches 3, which falls under the moderate exposure category.

Data source: Mermer 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 Mermer Compares to Other Months

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

This table compares monthly weather conditions in Mermer, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	85 mm (3.3 inches)	70%	moderate
February Weather	6°C (43°F)	62 mm (2.5 inches)	70%	moderate
March Weather	10°C (50°F)	115 mm (4.5 inches)	69%	high
April Weather	15°C (60°F)	89 mm (3.5 inches)	59%	very high
May Weather	21°C (70°F)	53 mm (2.1 inches)	51%	very high
June Weather	27°C (82°F)	4 mm (0.1 inches)	38%	extreme
July Weather	32°C (90°F)	0 mm (0.0 inches)	24%	extreme
August Weather	32°C (89°F)	1 mm (0.0 inches)	22%	very high
September Weather	27°C (81°F)	0 mm (0.0 inches)	28%	very high
October Weather	20°C (68°F)	27 mm (1.1 inches)	43%	high
November Weather	12°C (53°F)	47 mm (1.9 inches)	60%	moderate
December Weather	7°C (45°F)	110 mm (4.3 inches)	75%	moderate