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December Weather in Cabo da Praia, Portugal

Last updated: August 27, 2025

In December, the average temperature in Cabo da Praia, Portugal hovers around 17°C (63°F), offering a pleasant climate. Expect minimum temperatures as low as 12°C (53°F) and highs reaching up to 20°C (68°F). With an average humidity of 85%, the air can feel quite moist. However, be prepared for some rain, as 122 mm (4.8 in) of precipitation is expected over the course of 13 days.

December Temperature in Cabo da Praia

In December in Cabo da Praia, the average temperature is 17°C (63°F). The maximum can reach 20°C (68°F), while the minimum can drop to as low as 12°C (53°F). It's a comfortable time to explore, so pack light layers for your travels!

December Weather in Cabo da Praia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Cabo da Praia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cabo da Praia, December typically has an average temperature of 17°C (63°F), with highs reaching up to 20°C (68°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec615959596265697271686462
Data source: Temperature data for Cabo da Praia 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 Cabo da Praia

In Cabo da Praia in December, the precipitation amount is 122 mm (4.8 in) recorded over a span of 13 days.

December Precipitation Trends in Cabo da Praia

The chart displays monthly precipitation patterns in Cabo da Praia, 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 Cabo da Praia, December typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec78785077513920454583106122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cabo da Praia

In Cabo da Praia in December humidity is 85%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit stifling and encouraging frequent breaks in shaded areas or air-conditioned spaces for travelers.

December Average Humidity in Cabo da Praia

This chart illustrates the average monthly humidity levels in Cabo da Praia, 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 Cabo da Praia is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%84%84%83%84%86%82%82%79%80%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cabo da Praia

In Cabo da Praia 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 Cabo da Praia, you can check the information here.

Maximum UV Index Levels in Cabo da Praia for December

The chart shows the monthly maximum UV Index (UVI) for Cabo da Praia 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 Cabo da Praia typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Cabo da Praia 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 Cabo da Praia Compares to Other Months

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

This table compares monthly weather conditions in Cabo da Praia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)78 mm (3.1 inches)84%moderate
February Weather15°C (59°F)78 mm (3.1 inches)83%moderate
March Weather15°C (59°F)49 mm (1.9 inches)84%high
April Weather15°C (60°F)77 mm (3.0 inches)84%very high
May Weather16°C (62°F)51 mm (2.0 inches)83%very high
June Weather18°C (66°F)39 mm (1.5 inches)84%extreme
July Weather21°C (70°F)20 mm (0.8 inches)86%very high
August Weather22°C (72°F)45 mm (1.8 inches)82%very high
September Weather22°C (71°F)45 mm (1.8 inches)82%very high
October Weather20°C (69°F)83 mm (3.3 inches)79%high
November Weather18°C (65°F)106 mm (4.2 inches)80%moderate
December Weather17°C (63°F)122 mm (4.8 inches)85%moderate

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