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December Weather in Sao Vicente do Paul, Portugal

Last updated: August 27, 2025

In Sao Vicente do Paul, Portugal, the average temperature in December hovers around 11°C (53°F). Expect a minimum plunge down to -2°C (28°F) and an occasional rise to a maximum of 20°C (68°F). During this time, precipitation averages 55 mm (2.2 in) over about 7 days, while the average humidity sits comfortably at 85%. Enjoy the season!

December Temperature in Sao Vicente do Paul

In December in Sao Vicente do Paul, the average temperature is 11°C (53°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as -2°C (28°F). Travelers should be prepared for a range of weather conditions, from mild days to chilly nights.

December Weather in Sao Vicente do Paul: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sao Vicente do Paul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Vicente do Paul, December typically has an average temperature of 11°C (53°F), with highs reaching up to 20°C (68°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec495456596669737371655653
Data source: Temperature data for Sao Vicente do Paul 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 Sao Vicente do Paul

In Sao Vicente do Paul in December, the precipitation amount is 55 mm (2.2 in) over the course of 7 days.

December Precipitation Trends in Sao Vicente do Paul

The chart displays monthly precipitation patterns in Sao Vicente do Paul, 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 Sao Vicente do Paul, December typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec3652747939144627518455
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sao Vicente do Paul

In Sao Vicente do Paul in December humidity is 85%. With an average temperature of 11°C (53°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and creating a dampness in the air that can be exhausting for travelers.

December Average Humidity in Sao Vicente do Paul

This chart illustrates the average monthly humidity levels in Sao Vicente do Paul, 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 Sao Vicente do Paul 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 Sao Vicente do Paul

In Sao Vicente do Paul 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 Sao Vicente do Paul, you can check the information here.

Maximum UV Index Levels in Sao Vicente do Paul for December

The chart shows the monthly maximum UV Index (UVI) for Sao Vicente do Paul 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 Sao Vicente do Paul typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098643
Data source: Sao Vicente do Paul 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 Sao Vicente do Paul Compares to Other Months

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

This table compares monthly weather conditions in Sao Vicente do Paul, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)36 mm (1.4 inches)85%moderate
February Weather12°C (54°F)52 mm (2.0 inches)75%moderate
March Weather13°C (56°F)74 mm (2.9 inches)72%high
April Weather15°C (60°F)79 mm (3.1 inches)70%very high
May Weather19°C (66°F)39 mm (1.5 inches)70%very high
June Weather20°C (69°F)14 mm (0.6 inches)63%extreme
July Weather23°C (73°F)4 mm (0.1 inches)60%very high
August Weather23°C (74°F)6 mm (0.2 inches)60%very high
September Weather22°C (72°F)27 mm (1.1 inches)67%very high
October Weather18°C (65°F)51 mm (2.0 inches)74%high
November Weather13°C (56°F)84 mm (3.3 inches)83%moderate
December Weather11°C (53°F)55 mm (2.2 inches)85%moderate

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