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December Weather in Arija, Spain

Last updated: August 27, 2025

In December, the average temperature in Arija, Spain hovers around 6°C (43°F). You can expect a chilly minimum of -3°C (27°F) and a mild maximum of 16°C (60°F). Be prepared for about 92 mm (3.6 in) of precipitation spread across 15 days, and don't forget the 85% average humidity, adding to the overall cool and damp atmosphere.

December Temperature in Arija

In December in Arija, the average temperature is 6°C (43°F), with maximums reaching 16°C (60°F) and minimums dropping as low as -3°C (27°F). It's advisable to pack layers and prepare for both mild and chilly conditions during your travels.

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

The chart illustrates December temperature patterns in Arija, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arija, December typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (60°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec394445495560646460544643
Data source: Temperature data for Arija 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 Arija

In Arija in December, the precipitation amount is 92 mm (3.6 in) distributed over 15 days.

December Precipitation Trends in Arija

The chart displays monthly precipitation patterns in Arija, 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 Arija, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7674849779946953698410692
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arija

In Arija in December, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.

December Average Humidity in Arija

This chart illustrates the average monthly humidity levels in Arija, 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 Arija is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arija

In Arija 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 Arija, you can visit Hourly UV Index in Arija.

Maximum UV Index Levels in Arija for December

The chart shows the monthly maximum UV Index (UVI) for Arija 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 Arija typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111097532
Data source: Arija 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 Arija Compares to Other Months

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

This table compares monthly weather conditions in Arija, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)76 mm (3.0 inches)85%low
February Weather6°C (44°F)74 mm (2.9 inches)83%moderate
March Weather7°C (46°F)84 mm (3.3 inches)82%high
April Weather9°C (49°F)97 mm (3.8 inches)81%very high
May Weather13°C (55°F)79 mm (3.1 inches)81%very high
June Weather16°C (60°F)94 mm (3.7 inches)83%extreme
July Weather18°C (64°F)69 mm (2.7 inches)87%very high
August Weather18°C (64°F)53 mm (2.1 inches)82%very high
September Weather16°C (61°F)69 mm (2.7 inches)77%high
October Weather12°C (54°F)84 mm (3.3 inches)80%moderate
November Weather8°C (46°F)106 mm (4.2 inches)83%moderate
December Weather6°C (43°F)92 mm (3.6 inches)85%low

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