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December Weather in Castrodeza, Spain

Last updated: August 27, 2025

In December, the average temperature in Castrodeza, Spain hovers around 6°C (43°F). While you might experience a brisk minimum of -5°C (24°F), the days can warm up to a pleasant 15°C (60°F). Be prepared for some rain, as precipitation totals around 49 mm (1.9 in) over approximately 10 days. With an average humidity of 91%, it’s the perfect time to bundle up and enjoy the cozy atmosphere!

December Temperature in Castrodeza

In December in Castrodeza, the average temperature is 6°C (43°F). Maximums can reach 15°C (60°F), and minimums can be as low as -5°C (24°F). Prepare for a mix of chilly and mild days, so pack layers for your travels.

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

The chart illustrates December temperature patterns in Castrodeza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castrodeza, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (60°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec394447526067737265574643
Data source: Temperature data for Castrodeza 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 Castrodeza

In Castrodeza in December, the total precipitation amount is 49 mm (1.9 in) over the course of 10 days.

December Precipitation Trends in Castrodeza

The chart displays monthly precipitation patterns in Castrodeza, 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 Castrodeza, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec294349734248211240485949
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Castrodeza

In Castrodeza in December, humidity is 91%. With an average temperature of 6°C (43°F), this humidity feels like a thick blanket wrapped around you, making travel uncomfortable and sticky as every step becomes a challenge against the heavy, damp air.

December Average Humidity in Castrodeza

This chart illustrates the average monthly humidity levels in Castrodeza, 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 Castrodeza 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 Castrodeza

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

Maximum UV Index Levels in Castrodeza for December

The chart shows the monthly maximum UV Index (UVI) for Castrodeza 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 Castrodeza typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111198642
Data source: Castrodeza 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 Castrodeza Compares to Other Months

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

This table compares monthly weather conditions in Castrodeza, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)29 mm (1.1 inches)91%moderate
February Weather7°C (45°F)43 mm (1.7 inches)85%moderate
March Weather9°C (48°F)49 mm (1.9 inches)79%high
April Weather11°C (52°F)73 mm (2.9 inches)77%very high
May Weather16°C (61°F)42 mm (1.6 inches)76%very high
June Weather20°C (68°F)48 mm (1.9 inches)64%extreme
July Weather23°C (73°F)21 mm (0.8 inches)54%extreme
August Weather22°C (73°F)12 mm (0.5 inches)52%very high
September Weather19°C (66°F)40 mm (1.6 inches)63%very high
October Weather14°C (57°F)48 mm (1.9 inches)78%high
November Weather8°C (47°F)59 mm (2.3 inches)90%moderate
December Weather6°C (43°F)49 mm (1.9 inches)91%low

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