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December Weather in Pataias, Portugal

Last updated: August 27, 2025

In December, the average temperature in Pataias, Portugal hovers around 13°C (55°F), with a minimum dipping down to 5°C (40°F) and a maximum reaching 18°C (64°F). Expect 94 mm (3.7 in) of precipitation over approximately 12 days, contributing to a relatively high average humidity of 85%.

December Temperature in Pataias

In December in Pataias, the average temperature is 13°C (55°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop to as low as 5°C (40°F). Pack a light jacket and enjoy exploring the pleasant, mild weather!

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

The chart illustrates December temperature patterns in Pataias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pataias, December typically has an average temperature of 13°C (55°F), with highs reaching up to 18°C (64°F) and lows dropping to around 5°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec525455576163666666635755
Data source: Temperature data for Pataias 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 Pataias

In Pataias in December, the precipitation amount is 94 mm (3.7 in) spread over 12 days.

December Precipitation Trends in Pataias

The chart displays monthly precipitation patterns in Pataias, 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 Pataias, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6071971015526109288211294
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pataias

In Pataias in December, humidity is 85%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making even short walks feel exhausting and urging travelers to seek shade and refreshment frequently.

December Average Humidity in Pataias

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

In Pataias 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 Pataias, you can check the information here.

Maximum UV Index Levels in Pataias for December

The chart shows the monthly maximum UV Index (UVI) for Pataias 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 Pataias typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699111098643
Data source: Pataias 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 Pataias Compares to Other Months

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

This table compares monthly weather conditions in Pataias, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)60 mm (2.4 inches)85%moderate
February Weather12°C (55°F)71 mm (2.8 inches)75%moderate
March Weather13°C (56°F)97 mm (3.8 inches)72%high
April Weather14°C (58°F)101 mm (4.0 inches)70%very high
May Weather16°C (62°F)54 mm (2.1 inches)70%very high
June Weather17°C (63°F)26 mm (1.0 inches)63%extreme
July Weather19°C (66°F)10 mm (0.4 inches)60%very high
August Weather19°C (66°F)9 mm (0.3 inches)60%very high
September Weather19°C (66°F)28 mm (1.1 inches)67%very high
October Weather17°C (63°F)82 mm (3.2 inches)74%high
November Weather14°C (58°F)112 mm (4.4 inches)83%moderate
December Weather13°C (55°F)94 mm (3.7 inches)85%moderate

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