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December Weather in Calanas, Spain

Last updated: August 27, 2025

In Calanas, Spain, the average temperature in December is a cool 11°C (52°F). Expect a minimum of -1°C (31°F) and a comfortable maximum of 21°C (71°F). During this month, you can anticipate approximately 66 mm (2.6 in) of precipitation over 7 days, contributing to an average humidity of 81%. Remember to pack accordingly!

December Temperature in Calanas

In December in Calanas, the average temperature is 11°C (52°F). The maximum can reach 21°C (71°F) and the minimum can be as low as -1°C (31°F). This weather makes it a great time to explore the area while being prepared for both warm and chilly moments.

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

The chart illustrates December temperature patterns in Calanas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calanas, December typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (71°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec485355596773798075665652
Data source: Temperature data for Calanas 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 Calanas

In Calanas in December, the precipitation amount is 66 mm (2.6 in) over a period of 7 days.

December Precipitation Trends in Calanas

The chart displays monthly precipitation patterns in Calanas, 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 Calanas, December typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec304194723092322576066
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Calanas

In Calanas in December humidity is 81%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor excursions quite uncomfortable, causing a muggy heaviness that dampens clothes and leaves travelers longing for dryer weather.

December Average Humidity in Calanas

This chart illustrates the average monthly humidity levels in Calanas, 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 Calanas is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%71%67%60%59%52%54%52%59%68%77%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Calanas

In Calanas 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 Calanas, you can check the information here.

Maximum UV Index Levels in Calanas for December

The chart shows the monthly maximum UV Index (UVI) for Calanas 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 Calanas typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Calanas 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 Calanas Compares to Other Months

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

This table compares monthly weather conditions in Calanas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)30 mm (1.2 inches)79%moderate
February Weather12°C (53°F)41 mm (1.6 inches)71%moderate
March Weather13°C (56°F)94 mm (3.7 inches)67%high
April Weather15°C (59°F)72 mm (2.8 inches)60%very high
May Weather20°C (68°F)30 mm (1.2 inches)59%very high
June Weather23°C (73°F)9 mm (0.4 inches)52%extreme
July Weather26°C (79°F)2 mm (0.1 inches)54%extreme
August Weather27°C (80°F)3 mm (0.1 inches)51%very high
September Weather24°C (75°F)22 mm (0.9 inches)59%very high
October Weather19°C (67°F)57 mm (2.2 inches)68%high
November Weather13°C (56°F)60 mm (2.4 inches)77%moderate
December Weather11°C (52°F)66 mm (2.6 inches)81%moderate

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