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December Weather in Rizo, Greece

Last updated: August 23, 2025

In Rizo, Greece, the average temperature in December hovers around 6°C (43°F). Expect the temperature to range from a chilly -7°C (19°F) to a mild 17°C (63°F). During this month, you can anticipate precipitation of about 84 mm (3.3 in) over 10 days, accompanied by a notably high average humidity of 89%.

December Temperature in Rizo

In December in Rizo, the average temperature is 6°C (43°F). Maximums can reach 17°C (63°F), and minimums can be as low as -7°C (19°F). Travelers should be prepared for a wide range of temperatures, making layers essential for comfort during their visit.

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

The chart illustrates December temperature patterns in Rizo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rizo, December typically has an average temperature of 6°C (43°F), with highs reaching up to 17°C (63°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec374449566673787971595143
Data source: Temperature data for Rizo 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 Rizo

In Rizo in December, the precipitation amount is 84 mm (3.3 in) over a span of 10 days.

December Precipitation Trends in Rizo

The chart displays monthly precipitation patterns in Rizo, 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 Rizo, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6761876453716025236012684
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rizo

In Rizo in December, humidity is 89%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and energy-draining, often leading travelers to seek shelter indoors or dress in layers to cope with the cold and moist air.

December Average Humidity in Rizo

This chart illustrates the average monthly humidity levels in Rizo, 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 Rizo is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%84%81%72%72%57%50%43%56%74%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rizo

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

Maximum UV Index Levels in Rizo for December

The chart shows the monthly maximum UV Index (UVI) for Rizo 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 Rizo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3467910997642
Data source: Rizo 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 Rizo Compares to Other Months

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

This table compares monthly weather conditions in Rizo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)67 mm (2.6 inches)89%moderate
February Weather7°C (44°F)61 mm (2.4 inches)84%moderate
March Weather9°C (49°F)87 mm (3.4 inches)81%high
April Weather13°C (56°F)64 mm (2.5 inches)72%high
May Weather19°C (66°F)53 mm (2.1 inches)72%very high
June Weather23°C (74°F)71 mm (2.8 inches)57%very high
July Weather26°C (79°F)60 mm (2.3 inches)50%very high
August Weather26°C (79°F)25 mm (1.0 inches)43%very high
September Weather21°C (71°F)23 mm (0.9 inches)56%high
October Weather15°C (60°F)60 mm (2.4 inches)74%high
November Weather11°C (51°F)126 mm (5.0 inches)87%moderate
December Weather6°C (43°F)84 mm (3.3 inches)89%low

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