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December Weather in Penacova, Portugal

Last updated: August 27, 2025

In December, the average temperature in Penacova, Portugal is a cool 10°C (50°F), with temperatures ranging from a chilly -2°C (29°F) to a pleasant 19°C (66°F). Expect about 127 mm (5.0 in) of precipitation spread over 13 days, contributing to an average humidity of 87%. Perfect for those who enjoy a refreshing climate!

December Temperature in Penacova

In December in Penacova, the average temperature is 10°C (50°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -2°C (29°F). It's a time when travelers can enjoy moderate weather, but it's wise to pack layers to accommodate the temperature fluctuations.

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

The chart illustrates December temperature patterns in Penacova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penacova, December typically has an average temperature of 10°C (50°F), with highs reaching up to 19°C (66°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec465153566265707068625350
Data source: Temperature data for Penacova 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 Penacova

In Penacova in December, the total precipitation amount is 127 mm (5.0 in) spread over 13 days.

December Precipitation Trends in Penacova

The chart displays monthly precipitation patterns in Penacova, 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 Penacova, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec68100138138633510104097141127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Penacova

In Penacova in December humidity is 87%. With an average temperature of 10°C (50°F), this humidity feels like a heavy cloak wrapping around you, making every step feel laborious and the air thick with moisture, challenging your comfort while traveling.

December Average Humidity in Penacova

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

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

Maximum UV Index Levels in Penacova for December

The chart shows the monthly maximum UV Index (UVI) for Penacova 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 Penacova typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111098642
Data source: Penacova 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 Penacova Compares to Other Months

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

This table compares monthly weather conditions in Penacova, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)68 mm (2.7 inches)87%moderate
February Weather10°C (51°F)100 mm (3.9 inches)81%moderate
March Weather12°C (53°F)138 mm (5.4 inches)78%high
April Weather14°C (57°F)138 mm (5.4 inches)79%very high
May Weather17°C (63°F)63 mm (2.5 inches)78%very high
June Weather18°C (66°F)35 mm (1.4 inches)71%extreme
July Weather21°C (70°F)10 mm (0.4 inches)63%very high
August Weather21°C (71°F)10 mm (0.4 inches)64%very high
September Weather20°C (68°F)40 mm (1.6 inches)71%very high
October Weather16°C (62°F)97 mm (3.8 inches)79%high
November Weather12°C (53°F)141 mm (5.6 inches)86%moderate
December Weather10°C (50°F)127 mm (5.0 inches)87%low

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