December Weather in Kallithea, Greece

Last updated: August 23, 2025

In December, the average temperature in Kallithea, Greece hovers around 10°C (51°F), with a minimum of 0°C (31°F) and a maximum of 19°C (67°F). Expect 178 mm (7.0 in) of precipitation spread over about 14 days, contributing to an average humidity level of 75%. Be prepared for a mix of cool and wet conditions!

December Temperature in Kallithea

In December in Kallithea, the average temperature is 10°C (51°F). Maximums can reach 19°C (67°F) and minimums can be as low as 0°C (31°F). It's advisable to pack layers to stay comfortable while exploring the city.

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

The chart illustrates December temperature patterns in Kallithea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kallithea, December typically has an average temperature of 10°C (51°F), with highs reaching up to 19°C (67°F) and lows dropping to around 0°C (31°F).

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

December Precipitation in Kallithea

In Kallithea in December, the total precipitation amount is 178 mm (7.0 in) spread over 14 days.

December Precipitation Trends in Kallithea

The chart displays monthly precipitation patterns in Kallithea, 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 Kallithea, December typically receives around 178 mm (7.0 inches) of precipitation spread over approximately 14 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 Kallithea

In Kallithea in December humidity is 75%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket wrapping around you, making every step outside feel laborious and damp, perfect for cozy indoor exploration but challenging for outdoor adventures.

December Average Humidity in Kallithea

This chart illustrates the average monthly humidity levels in Kallithea, 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 Kallithea 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 Kallithea

In Kallithea 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 Kallithea, you can check the information here.

Maximum UV Index Levels in Kallithea for December

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

Data source: Kallithea 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 Kallithea Compares to Other Months

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

This table compares monthly weather conditions in Kallithea, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	141 mm (5.5 inches)	76%	moderate
February Weather	9°C (49°F)	96 mm (3.8 inches)	73%	moderate
March Weather	11°C (51°F)	88 mm (3.5 inches)	73%	high
April Weather	14°C (57°F)	42 mm (1.6 inches)	75%	very high
May Weather	18°C (65°F)	35 mm (1.4 inches)	79%	very high
June Weather	22°C (72°F)	33 mm (1.3 inches)	75%	extreme
July Weather	25°C (78°F)	20 mm (0.8 inches)	74%	very high
August Weather	27°C (80°F)	9 mm (0.4 inches)	68%	very high
September Weather	23°C (73°F)	66 mm (2.6 inches)	66%	very high
October Weather	18°C (64°F)	81 mm (3.2 inches)	69%	high
November Weather	14°C (58°F)	130 mm (5.1 inches)	73%	moderate
December Weather	10°C (51°F)	178 mm (7.0 inches)	75%	moderate