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December Weather in Portaje, Spain

Last updated: August 27, 2025

In December, the average temperature in Portaje, Spain is a cool 9°C (49°F), with nighttime lows dipping to -3°C (27°F) and daytime highs reaching up to 19°C (66°F). Expect a precipitation amount of 88 mm (3.4 in) spread over about 7 days, and be prepared for high humidity levels at 87%.

December Temperature in Portaje

In December in Portaje, the average temperature is 9°C (49°F). Maximums can reach 19°C (66°F), and minimums can be as low as -3°C (27°F). Travelers should be prepared for cool weather with a range of temperatures, making layering essential for comfort.

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

The chart illustrates December temperature patterns in Portaje, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portaje, December typically has an average temperature of 9°C (49°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec455053576673798073645349
Data source: Temperature data for Portaje 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 Portaje

In Portaje in December, the precipitation amount is 88 mm (3.4 in) over the course of 7 days.

December Precipitation Trends in Portaje

The chart displays monthly precipitation patterns in Portaje, 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 Portaje, December typically receives around 88 mm (3.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec3955907930145836769188
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Portaje

In Portaje in December humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

December Average Humidity in Portaje

This chart illustrates the average monthly humidity levels in Portaje, 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 Portaje is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Portaje

In Portaje 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 Portaje, you can check the information here.

Maximum UV Index Levels in Portaje for December

The chart shows the monthly maximum UV Index (UVI) for Portaje 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 Portaje typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098643
Data source: Portaje 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 Portaje Compares to Other Months

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

This table compares monthly weather conditions in Portaje, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)39 mm (1.5 inches)87%moderate
February Weather10°C (51°F)55 mm (2.2 inches)76%moderate
March Weather12°C (53°F)90 mm (3.5 inches)68%high
April Weather14°C (58°F)79 mm (3.1 inches)64%very high
May Weather19°C (66°F)30 mm (1.2 inches)62%very high
June Weather23°C (73°F)13 mm (0.5 inches)47%extreme
July Weather26°C (80°F)5 mm (0.2 inches)46%very high
August Weather27°C (80°F)8 mm (0.3 inches)42%very high
September Weather23°C (73°F)36 mm (1.4 inches)53%very high
October Weather18°C (64°F)76 mm (3.0 inches)69%high
November Weather12°C (53°F)91 mm (3.6 inches)85%moderate
December Weather9°C (49°F)88 mm (3.4 inches)87%moderate

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