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December Weather in Lagoaca, Portugal

Last updated: August 27, 2025

In December, the average temperature in Lagoaca, Portugal hovers around 7°C (45°F), with a minimum dip to -4°C (25°F) and a maximum peak of 16°C (61°F). Expect about 85 mm (3.3 in) of precipitation spread over 11 days, and prepare for a humid atmosphere with an average humidity level of 91%.

December Temperature in Lagoaca

In December in Lagoaca, the average temperature is 7°C (45°F). The maximum can reach 16°C (61°F), while the minimum can be as low as -4°C (25°F). Be prepared for varying conditions and pack layers for your travels!

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

The chart illustrates December temperature patterns in Lagoaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lagoaca, December typically has an average temperature of 7°C (45°F), with highs reaching up to 16°C (61°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414749546268737367594945
Data source: Temperature data for Lagoaca 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 Lagoaca

In Lagoaca in December, the total precipitation amount is 85 mm (3.3 in) over a span of 11 days.

December Precipitation Trends in Lagoaca

The chart displays monthly precipitation patterns in Lagoaca, 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 Lagoaca, December typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec356470733738141236588385
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lagoaca

In Lagoaca in December humidity is 91%. With an average temperature of 7°C (45°F), this humidity feels like a thick blanket wrapping around you, making it difficult to stay comfortable while traveling.

December Average Humidity in Lagoaca

This chart illustrates the average monthly humidity levels in Lagoaca, 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 Lagoaca is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lagoaca

In Lagoaca in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Lagoaca, you can visit Hourly UV Index in Lagoaca.

Maximum UV Index Levels in Lagoaca for December

The chart shows the monthly maximum UV Index (UVI) for Lagoaca 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 Lagoaca typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098642
Data source: Lagoaca 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 Lagoaca Compares to Other Months

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

This table compares monthly weather conditions in Lagoaca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)35 mm (1.4 inches)91%moderate
February Weather8°C (47°F)64 mm (2.5 inches)85%moderate
March Weather10°C (50°F)70 mm (2.7 inches)79%high
April Weather12°C (54°F)73 mm (2.9 inches)77%very high
May Weather17°C (62°F)37 mm (1.4 inches)76%very high
June Weather20°C (68°F)38 mm (1.5 inches)64%extreme
July Weather23°C (73°F)14 mm (0.6 inches)54%very high
August Weather23°C (73°F)12 mm (0.5 inches)52%very high
September Weather20°C (68°F)36 mm (1.4 inches)63%very high
October Weather15°C (59°F)58 mm (2.3 inches)78%high
November Weather9°C (49°F)83 mm (3.2 inches)90%moderate
December Weather7°C (45°F)85 mm (3.3 inches)91%low

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