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December Weather in Aldeia Nova, Portugal

Last updated: August 27, 2025

The average temperature in Aldeia Nova, Portugal during December is a mild 11°C (53°F). You'll experience a range, with minimums dipping to -2°C (29°F) and maximums peaking at 21°C (71°F). Expect about 51 mm (2.0 in) of precipitation spread over 7 days, contributing to an average humidity of 81%. Stay prepared for a mix of chilly and pleasant days!

December Temperature in Aldeia Nova

In December in Aldeia Nova, the average temperature is 11°C (53°F). The maximum can reach 21°C (71°F), while the minimum can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures, making layering essential for your travels.

December Weather in Aldeia Nova: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aldeia Nova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aldeia Nova, December typically has an average temperature of 11°C (53°F), with highs reaching up to 21°C (71°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec485356606872777974665652
Data source: Temperature data for Aldeia Nova 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 Aldeia Nova

In Aldeia Nova in December, the precipitation amount is 51 mm (2.0 in) over a period of 7 days.

December Precipitation Trends in Aldeia Nova

The chart displays monthly precipitation patterns in Aldeia Nova, 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 Aldeia Nova, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec274081632892228465751
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aldeia Nova

In Aldeia Nova in December, humidity is 81%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, requiring layers for protection against the moisture in the air while exploring.

December Average Humidity in Aldeia Nova

This chart illustrates the average monthly humidity levels in Aldeia Nova, 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 Aldeia Nova is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aldeia Nova

In Aldeia Nova 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 Aldeia Nova, you can check the information here.

Maximum UV Index Levels in Aldeia Nova for December

The chart shows the monthly maximum UV Index (UVI) for Aldeia Nova 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 Aldeia Nova typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Aldeia Nova 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 Aldeia Nova Compares to Other Months

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

This table compares monthly weather conditions in Aldeia Nova, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)27 mm (1.1 inches)80%moderate
February Weather12°C (54°F)40 mm (1.6 inches)73%moderate
March Weather13°C (56°F)81 mm (3.2 inches)71%high
April Weather15°C (60°F)63 mm (2.5 inches)69%very high
May Weather20°C (68°F)28 mm (1.1 inches)69%very high
June Weather22°C (72°F)9 mm (0.3 inches)67%extreme
July Weather25°C (77°F)2 mm (0.1 inches)69%extreme
August Weather26°C (79°F)2 mm (0.1 inches)68%very high
September Weather24°C (75°F)28 mm (1.1 inches)71%very high
October Weather19°C (67°F)46 mm (1.8 inches)75%high
November Weather14°C (57°F)57 mm (2.3 inches)78%moderate
December Weather11°C (53°F)51 mm (2.0 inches)81%moderate

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