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December Weather in Oropos, Greece

Last updated: August 23, 2025

In Oropos, Greece, the average temperature in December hovers around 9°C (48°F). Expect a range between a chilly -1°C (30°F) at its lowest and a mild 19°C (67°F) at its highest. During this month, you can anticipate 287 mm (11.3 in) of precipitation spread across 15 days, contributing to an average humidity level of 83%.

December Temperature in Oropos

In December in Oropos, the average temperature is 9°C (48°F), with a maximum that can reach 19°C (67°F) and a minimum that can dip as low as -1°C (30°F). This variation makes it a great time for travelers to enjoy the crisp weather, perfect for outdoor activities.

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

The chart illustrates December temperature patterns in Oropos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oropos, December typically has an average temperature of 9°C (48°F), with highs reaching up to 19°C (67°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec444850566472787971625548
Data source: Temperature data for Oropos 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 Oropos

In Oropos in December, the total precipitation amount is 287 mm (11.3 in) spread over 15 days.

December Precipitation Trends in Oropos

The chart displays monthly precipitation patterns in Oropos, 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 Oropos, December typically receives around 287 mm (11.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec170160122646248241857103227287
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Oropos

In Oropos in December humidity is 83%. With an average temperature of 9°C (48°F), this humidity feels like an enveloping blanket, making outdoor activities quite uncomfortable and encouraging travelers to seek shelter or shade frequently.

December Average Humidity in Oropos

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

In Oropos 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 Oropos, you can check the information here.

Maximum UV Index Levels in Oropos for December

The chart shows the monthly maximum UV Index (UVI) for Oropos 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 Oropos typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108643
Data source: Oropos 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 Oropos Compares to Other Months

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

This table compares monthly weather conditions in Oropos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)170 mm (6.7 inches)84%moderate
February Weather9°C (48°F)160 mm (6.3 inches)78%moderate
March Weather10°C (50°F)122 mm (4.8 inches)75%high
April Weather14°C (57°F)64 mm (2.5 inches)70%very high
May Weather18°C (64°F)62 mm (2.4 inches)72%very high
June Weather22°C (72°F)48 mm (1.9 inches)60%very high
July Weather25°C (78°F)24 mm (0.9 inches)56%very high
August Weather26°C (79°F)18 mm (0.7 inches)47%very high
September Weather22°C (71°F)57 mm (2.3 inches)56%very high
October Weather17°C (62°F)103 mm (4.0 inches)70%high
November Weather13°C (56°F)227 mm (8.9 inches)80%moderate
December Weather9°C (48°F)287 mm (11.3 inches)83%moderate

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