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December Weather in Rentina, Greece

Last updated: August 23, 2025

In December, the average temperature in Rentina, Greece hovers around 6°C (43°F). Expect chilly days with minimums dipping to -6°C (21°F) and pleasant highs reaching up to 16°C (60°F). Be prepared for 130 mm (5.1 in) of precipitation spread over 13 days, contributing to an average humidity of 83%.

December Temperature in Rentina

In December in Rentina, the average temperature is 6°C (43°F). Maximums can reach 16°C (60°F), while minimums can drop as low as -6°C (21°F). It's a great time to pack layers and enjoy the crisp winter air while exploring the local attractions.

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

The chart illustrates December temperature patterns in Rentina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rentina, December typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (60°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec374245526169757567575043
Data source: Temperature data for Rentina 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 Rentina

In Rentina in December, the precipitation amount is 130 mm (5.1 in) spread over 13 days.

December Precipitation Trends in Rentina

The chart displays monthly precipitation patterns in Rentina, 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 Rentina, December typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec13112010469545644275774117130
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rentina

In Rentina in December, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.

December Average Humidity in Rentina

This chart illustrates the average monthly humidity levels in Rentina, 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 Rentina is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%76%70%72%60%56%47%56%70%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rentina

In Rentina 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 Rentina, you can check the information here.

Maximum UV Index Levels in Rentina for December

The chart shows the monthly maximum UV Index (UVI) for Rentina 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 Rentina typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101110108643
Data source: Rentina 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 Rentina Compares to Other Months

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

This table compares monthly weather conditions in Rentina, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)131 mm (5.1 inches)84%moderate
February Weather6°C (43°F)120 mm (4.7 inches)78%moderate
March Weather7°C (46°F)104 mm (4.1 inches)75%high
April Weather11°C (53°F)69 mm (2.7 inches)70%very high
May Weather16°C (62°F)54 mm (2.1 inches)72%very high
June Weather21°C (69°F)56 mm (2.2 inches)60%extreme
July Weather24°C (75°F)44 mm (1.7 inches)56%very high
August Weather24°C (75°F)27 mm (1.1 inches)47%very high
September Weather20°C (68°F)57 mm (2.2 inches)56%very high
October Weather14°C (57°F)74 mm (2.9 inches)70%high
November Weather10°C (50°F)117 mm (4.6 inches)80%moderate
December Weather6°C (43°F)130 mm (5.1 inches)83%moderate

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