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December Weather in Vila Mea, Portugal

Last updated: August 27, 2025

In Vila Mea, Portugal, the average temperature in December hovers around 9°C (49°F). Expect a chill in the air, with minimums dipping to -2°C (29°F) and highs reaching up to 18°C (64°F). Prepare for 222 mm (8.8 in) of precipitation over approximately 15 days, contributing to an average humidity of 87%.

December Temperature in Vila Mea

In December in Vila Mea, the average temperature is 9°C (49°F). The maximum can reach 18°C (64°F), and the minimum can be as low as -2°C (29°F). Be sure to pack layers to stay comfortable during your travels in this variable climate.

December Weather in Vila Mea: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Vila Mea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vila Mea, December typically has an average temperature of 9°C (49°F), with highs reaching up to 18°C (64°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec465052566264697067605249
Data source: Temperature data for Vila Mea 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 Vila Mea

In Vila Mea in December, the precipitation amount is 222 mm (8.8 in) recorded over a span of 15 days.

December Precipitation Trends in Vila Mea

The chart displays monthly precipitation patterns in Vila Mea, 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 Vila Mea, December typically receives around 222 mm (8.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1041611661648761282148120177222
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vila Mea

In Vila Mea in December humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

December Average Humidity in Vila Mea

This chart illustrates the average monthly humidity levels in Vila Mea, 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 Vila Mea is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Vila Mea

In Vila Mea 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 Vila Mea, you can visit Hourly UV Index in Vila Mea.

Maximum UV Index Levels in Vila Mea for December

The chart shows the monthly maximum UV Index (UVI) for Vila Mea 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 Vila Mea typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098642
Data source: Vila Mea 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 Vila Mea Compares to Other Months

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

This table compares monthly weather conditions in Vila Mea, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)104 mm (4.1 inches)87%low
February Weather10°C (50°F)161 mm (6.3 inches)81%moderate
March Weather11°C (52°F)166 mm (6.5 inches)78%high
April Weather13°C (56°F)164 mm (6.5 inches)79%very high
May Weather16°C (62°F)87 mm (3.4 inches)78%very high
June Weather18°C (65°F)61 mm (2.4 inches)71%extreme
July Weather21°C (70°F)28 mm (1.1 inches)63%very high
August Weather21°C (70°F)20 mm (0.8 inches)64%very high
September Weather19°C (67°F)48 mm (1.9 inches)71%very high
October Weather16°C (60°F)120 mm (4.7 inches)79%high
November Weather11°C (52°F)177 mm (7.0 inches)86%moderate
December Weather9°C (49°F)222 mm (8.8 inches)87%low

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