December Weather in Petroupolis, Greece

Last updated: August 23, 2025

In Petroupolis, Greece, the average temperature in December hovers around 11°C (53°F), with a minimum of 1°C (34°F) and a maximum reaching 21°C (70°F). Expect about 66 mm (2.6 in) of precipitation spread over 9 days, contributing to an average humidity of 76%. Perfect for cozy indoor activities or donning your favorite layers!

December Temperature in Petroupolis

In December, in Petroupolis, the average temperature is 11°C (53°F). The maximum can reach 21°C (70°F), while the minimum can drop to 1°C (34°F). This pleasant variability makes it an ideal time for travelers seeking mild weather and outdoor adventures.

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

The chart illustrates December temperature patterns in Petroupolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petroupolis, December typically has an average temperature of 11°C (53°F), with highs reaching up to 21°C (70°F) and lows dropping to around 1°C (34°F).

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

December Precipitation in Petroupolis

In Petroupolis in December, the precipitation amount is 66 mm (2.6 in) over the course of 9 days.

December Precipitation Trends in Petroupolis

The chart displays monthly precipitation patterns in Petroupolis, 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 Petroupolis, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 9 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 Petroupolis

In Petroupolis in December, humidity is 76%. With an average temperature of 11°C (53°F), this humidity feels like a brisk chill that can make outdoor excursions slightly uncomfortable, as the dampness in the air clings to your skin, making layered clothing essential for any travelers venturing out.

December Average Humidity in Petroupolis

This chart illustrates the average monthly humidity levels in Petroupolis, 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 Petroupolis is approximately 76%, 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 Petroupolis

In Petroupolis 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 Petroupolis, you can check the information here.

Maximum UV Index Levels in Petroupolis for December

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

Data source: Petroupolis 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 Petroupolis Compares to Other Months

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

This table compares monthly weather conditions in Petroupolis, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	57 mm (2.2 inches)	76%	moderate
February Weather	10°C (51°F)	48 mm (1.9 inches)	75%	moderate
March Weather	12°C (54°F)	39 mm (1.5 inches)	74%	high
April Weather	15°C (60°F)	42 mm (1.6 inches)	75%	very high
May Weather	21°C (70°F)	23 mm (0.9 inches)	77%	very high
June Weather	25°C (77°F)	33 mm (1.3 inches)	71%	very high
July Weather	28°C (83°F)	9 mm (0.4 inches)	68%	very high
August Weather	28°C (83°F)	4 mm (0.2 inches)	63%	very high
September Weather	24°C (76°F)	17 mm (0.7 inches)	65%	very high
October Weather	19°C (66°F)	30 mm (1.2 inches)	72%	high
November Weather	15°C (59°F)	48 mm (1.9 inches)	75%	moderate
December Weather	11°C (53°F)	66 mm (2.6 inches)	76%	moderate