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December Weather in Agua de Pena, Portugal

Last updated: August 27, 2025

In Agua de Pena, Portugal, the average temperature in December is a pleasant 17°C (63°F). Expect a minimum of 12°C (53°F) and a maximum of 20°C (69°F), making it a comfortable time to explore. However, be prepared for some rainfall, with an average precipitation amount of 62 mm (2.4 in) spread across 13 days. With an average humidity level of 75%, the atmosphere can feel quite moist, so pack accordingly!

December Temperature in Agua de Pena

In December in Agua de Pena, the average temperature is 17°C (63°F), with maximums reaching 20°C (69°F) and minimums dropping as low as 12°C (53°F). This mild climate makes Agua de Pena an ideal destination for travelers looking to enjoy comfortable weather.

December Weather in Agua de Pena: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Agua de Pena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agua de Pena, December typically has an average temperature of 17°C (63°F), with highs reaching up to 20°C (69°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec606060616366697170686562
Data source: Temperature data for Agua de Pena 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 Agua de Pena

In Agua de Pena in December, the precipitation amount is 62 mm (2.4 in) over the course of 13 days.

December Precipitation Trends in Agua de Pena

The chart displays monthly precipitation patterns in Agua de Pena, 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 Agua de Pena, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec435449471833131322546162
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Agua de Pena

In Agua de Pena in December, humidity is 75%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities a bit sticky and requiring frequent breaks to stay refreshed during your travels.

December Average Humidity in Agua de Pena

This chart illustrates the average monthly humidity levels in Agua de Pena, 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 Agua de Pena is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%75%78%78%77%80%83%83%81%80%75%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Agua de Pena

In Agua de Pena in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Agua de Pena for better planning.

Maximum UV Index Levels in Agua de Pena for December

The chart shows the monthly maximum UV Index (UVI) for Agua de Pena 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 Agua de Pena typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Agua de Pena 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 Agua de Pena Compares to Other Months

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

This table compares monthly weather conditions in Agua de Pena, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)42 mm (1.7 inches)75%moderate
February Weather15°C (60°F)54 mm (2.1 inches)75%high
March Weather15°C (60°F)49 mm (1.9 inches)78%very high
April Weather16°C (61°F)47 mm (1.8 inches)78%very high
May Weather17°C (63°F)18 mm (0.7 inches)77%extreme
June Weather19°C (66°F)33 mm (1.3 inches)80%extreme
July Weather20°C (69°F)12 mm (0.5 inches)83%extreme
August Weather21°C (71°F)13 mm (0.5 inches)83%extreme
September Weather21°C (71°F)22 mm (0.9 inches)81%very high
October Weather20°C (69°F)54 mm (2.1 inches)80%very high
November Weather18°C (65°F)61 mm (2.4 inches)75%high
December Weather17°C (63°F)62 mm (2.4 inches)75%moderate

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