December Weather in Vila, Portugal

Last updated: August 27, 2025

In December, the average temperature in Vila, Portugal is a brisk 8°C (46°F). Expect a chilly minimum of -3°C (28°F), while the maximum can reach a pleasant 18°C (64°F). This month also brings a fair amount of precipitation, with 209 mm (8.2 in) falling across 15 days. With an average humidity of 87%, it's a time to embrace the cozy indoors!

December Temperature in Vila

In December in Vila, the average temperature is 8°C (46°F), with maximums reaching 18°C (64°F) and minimums dropping as low as -3°C (28°F). Travelers should be prepared for a mix of cool and mild weather, making it an ideal time for layering outfits while exploring the area.

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

The chart illustrates December temperature patterns in Vila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vila, December typically has an average temperature of 8°C (46°F), with highs reaching up to 18°C (64°F) and lows dropping to around -3°C (28°F).

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

December Precipitation in Vila

In Vila in December, the total precipitation amount is 209 mm (8.2 in) over the course of 15 days.

December Precipitation Trends in Vila

The chart displays monthly precipitation patterns in Vila, 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, December typically receives around 209 mm (8.2 inches) of precipitation spread over approximately 15 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 Vila

In Vila in December, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.

December Average Humidity in Vila

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

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

Maximum UV Index Levels in Vila for December

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

Data source: Vila 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 Compares to Other Months

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

This table compares monthly weather conditions in Vila, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	105 mm (4.1 inches)	87%	low
February Weather	8°C (47°F)	161 mm (6.3 inches)	81%	moderate
March Weather	9°C (48°F)	169 mm (6.6 inches)	78%	high
April Weather	11°C (52°F)	156 mm (6.1 inches)	79%	very high
May Weather	14°C (58°F)	109 mm (4.3 inches)	78%	very high
June Weather	16°C (62°F)	75 mm (2.9 inches)	71%	extreme
July Weather	19°C (66°F)	39 mm (1.6 inches)	63%	very high
August Weather	19°C (67°F)	31 mm (1.2 inches)	64%	very high
September Weather	17°C (63°F)	71 mm (2.8 inches)	71%	high
October Weather	14°C (57°F)	129 mm (5.1 inches)	79%	high
November Weather	9°C (48°F)	177 mm (7.0 inches)	86%	moderate
December Weather	8°C (46°F)	209 mm (8.2 inches)	87%	low