December Weather in Potamia, Greece

Last updated: August 23, 2025

In December, the average temperature in Potamia, Greece hovers around 12°C (53°F). Expect chilly days with minimums dipping to 4°C (40°F), while highs can reach up to 18°C (65°F). Be prepared for some moisture, as precipitation measures around 137 mm (5.4 in) over approximately 13 days. With an average humidity level of 87%, it's a perfect time to embrace cozy indoor activities!

December Temperature in Potamia

In December in Potamia, the average temperature is 12°C (53°F). Maximum temperatures can reach 18°C (65°F), while minimums can dip as low as 4°C (40°F). Be prepared for mild weather and pack accordingly for both warmer and cooler moments during your travels.

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

The chart illustrates December temperature patterns in Potamia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potamia, December typically has an average temperature of 12°C (53°F), with highs reaching up to 18°C (65°F) and lows dropping to around 4°C (40°F).

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

December Precipitation in Potamia

In Potamia in December, the total precipitation amount reaches 137 mm (5.4 in) over the course of 13 days.

December Precipitation Trends in Potamia

The chart displays monthly precipitation patterns in Potamia, 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 Potamia, December typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 13 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 Potamia

In Potamia in December, humidity is 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.

December Average Humidity in Potamia

This chart illustrates the average monthly humidity levels in Potamia, 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 Potamia is approximately 87%, 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 Potamia

In Potamia 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 Potamia, you can visit Hourly UV Index in Potamia.

Maximum UV Index Levels in Potamia for December

The chart shows the monthly maximum UV Index (UVI) for Potamia 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 Potamia typically reaches 2, which falls under the low exposure category.

Data source: Potamia 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 Potamia Compares to Other Months

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

This table compares monthly weather conditions in Potamia, 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)	90 mm (3.5 inches)	88%	low
February Weather	10°C (50°F)	50 mm (2.0 inches)	83%	moderate
March Weather	11°C (51°F)	66 mm (2.6 inches)	81%	high
April Weather	13°C (56°F)	38 mm (1.5 inches)	71%	very high
May Weather	18°C (65°F)	23 mm (0.9 inches)	74%	very high
June Weather	23°C (73°F)	41 mm (1.6 inches)	63%	very high
July Weather	25°C (78°F)	13 mm (0.5 inches)	60%	very high
August Weather	26°C (80°F)	3 mm (0.1 inches)	47%	very high
September Weather	23°C (74°F)	16 mm (0.6 inches)	57%	high
October Weather	19°C (66°F)	85 mm (3.4 inches)	76%	high
November Weather	15°C (59°F)	116 mm (4.6 inches)	85%	moderate
December Weather	12°C (53°F)	137 mm (5.4 inches)	87%	low