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December Weather in Salir de Matos, Portugal

Last updated: August 27, 2025

In December, the average temperature in Salir de Matos, Portugal hovers around 12°C (54°F), with a minimum dipping to 2°C (36°F) and a maximum reaching 19°C (66°F). Expect 74 mm (2.9 in) of precipitation over 10 days, contributing to a notably 85% average humidity. Ideal for those who enjoy a refreshing, crisp atmosphere!

December Temperature in Salir de Matos

In December, in Salir de Matos, the average temperature is 12°C (54°F). Maximum temperatures can reach 19°C (66°F), while minimums can drop as low as 2°C (36°F). It's advisable to pack layers to stay comfortable during your travels.

December Weather in Salir de Matos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Salir de Matos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salir de Matos, December typically has an average temperature of 12°C (54°F), with highs reaching up to 19°C (66°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec515455586365686868645754
Data source: Temperature data for Salir de Matos 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 Salir de Matos

In Salir de Matos in December, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.

December Precipitation Trends in Salir de Matos

The chart displays monthly precipitation patterns in Salir de Matos, 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 Salir de Matos, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec50588795472510730729774
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Salir de Matos

In Salir de Matos in December, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.

December Average Humidity in Salir de Matos

This chart illustrates the average monthly humidity levels in Salir de Matos, 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 Salir de Matos 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 Salir de Matos

In Salir de Matos 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 Salir de Matos, you can check the information here.

Maximum UV Index Levels in Salir de Matos for December

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

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

This table compares monthly weather conditions in Salir de Matos, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)50 mm (2.0 inches)85%moderate
February Weather12°C (54°F)58 mm (2.3 inches)75%moderate
March Weather13°C (56°F)87 mm (3.4 inches)72%high
April Weather14°C (58°F)95 mm (3.7 inches)70%very high
May Weather17°C (63°F)47 mm (1.8 inches)70%very high
June Weather18°C (65°F)25 mm (1.0 inches)63%extreme
July Weather20°C (68°F)10 mm (0.4 inches)60%very high
August Weather20°C (69°F)7 mm (0.3 inches)60%very high
September Weather20°C (68°F)30 mm (1.2 inches)67%very high
October Weather18°C (64°F)72 mm (2.8 inches)74%high
November Weather14°C (57°F)97 mm (3.8 inches)83%moderate
December Weather12°C (54°F)74 mm (2.9 inches)85%moderate

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