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December Weather in Paialvo, Portugal

Last updated: August 27, 2025

In December, the average temperature in Paialvo, Portugal hovers around 11°C (52°F), with temperatures ranging from a frosty -3°C (28°F) to a mild 19°C (67°F). During this month, expect approximately 65 mm (2.6 in) of precipitation spread across 8 days, contributing to an average humidity of 85%.

December Temperature in Paialvo

In December in Paialvo, the average temperature is 11°C (52°F). The maximum can reach 19°C (67°F), while the minimum can drop to as low as -3°C (28°F). This variety in temperatures makes Paialvo a destination where travelers should be prepared for both mild and chilly weather.

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

The chart illustrates December temperature patterns in Paialvo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Paialvo, December typically has an average temperature of 11°C (52°F), with highs reaching up to 19°C (67°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec485355586567717270645552
Data source: Temperature data for Paialvo 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 Paialvo

In Paialvo in December, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

December Precipitation Trends in Paialvo

The chart displays monthly precipitation patterns in Paialvo, 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 Paialvo, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4259949650205732669565
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Paialvo

In Paialvo in December, humidity is 85%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel quite uncomfortable as the air feels heavy and can sap your energy.

December Average Humidity in Paialvo

This chart illustrates the average monthly humidity levels in Paialvo, 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 Paialvo is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Paialvo

In Paialvo 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 Paialvo, you can check the information here.

Maximum UV Index Levels in Paialvo for December

The chart shows the monthly maximum UV Index (UVI) for Paialvo 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 Paialvo typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098643
Data source: Paialvo 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 Paialvo Compares to Other Months

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

This table compares monthly weather conditions in Paialvo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)42 mm (1.7 inches)85%moderate
February Weather12°C (53°F)59 mm (2.3 inches)75%moderate
March Weather13°C (55°F)94 mm (3.7 inches)72%high
April Weather15°C (58°F)96 mm (3.8 inches)70%very high
May Weather18°C (65°F)50 mm (2.0 inches)70%very high
June Weather20°C (68°F)20 mm (0.8 inches)63%extreme
July Weather22°C (72°F)5 mm (0.2 inches)60%very high
August Weather22°C (72°F)7 mm (0.3 inches)60%very high
September Weather21°C (70°F)32 mm (1.3 inches)67%very high
October Weather18°C (64°F)66 mm (2.6 inches)74%high
November Weather13°C (55°F)95 mm (3.7 inches)83%moderate
December Weather11°C (52°F)65 mm (2.6 inches)85%moderate

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