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December Weather in Mont-ral, Spain

Last updated: August 27, 2025

In December, the average temperature in Mont-ral, Spain is a cool 8°C (47°F), with a range that can dip to a brisk -3°C (26°F) or rise to a pleasant 20°C (68°F). Expect 27 mm (1.0 in) of precipitation over about 3 days, contributing to an average humidity of 79%. Prepare accordingly, as this month brings a mix of chilly and mild weather!

December Temperature in Mont-ral

In December in Mont-ral, the average temperature is 8°C (47°F). Maximum temperatures can reach 20°C (68°F), while minimum temperatures can drop as low as -3°C (26°F). This varied climate makes Mont-ral an ideal destination for travelers seeking both mild days and crisp, cool evenings.

December Weather in Mont-ral: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mont-ral, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mont-ral, December typically has an average temperature of 8°C (47°F), with highs reaching up to 20°C (68°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec444952566472787770625247
Data source: Temperature data for Mont-ral 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 Mont-ral

In Mont-ral in December, the precipitation amount is 27 mm (1.0 in) over the course of 3 days.

December Precipitation Trends in Mont-ral

The chart displays monthly precipitation patterns in Mont-ral, 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 Mont-ral, December typically receives around 27 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec472646686138186057765027
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mont-ral

In Mont-ral in December, humidity is 79%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

December Average Humidity in Mont-ral

This chart illustrates the average monthly humidity levels in Mont-ral, 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 Mont-ral is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%71%69%66%65%64%64%68%77%79%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mont-ral

In Mont-ral 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 Mont-ral, you can visit Hourly UV Index in Mont-ral.

Maximum UV Index Levels in Mont-ral for December

The chart shows the monthly maximum UV Index (UVI) for Mont-ral 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 Mont-ral typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589111098632
Data source: Mont-ral 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 Mont-ral Compares to Other Months

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

This table compares monthly weather conditions in Mont-ral, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)47 mm (1.8 inches)79%moderate
February Weather10°C (50°F)26 mm (1.0 inches)74%moderate
March Weather11°C (53°F)46 mm (1.8 inches)71%moderate
April Weather13°C (57°F)68 mm (2.7 inches)69%very high
May Weather18°C (65°F)61 mm (2.4 inches)66%very high
June Weather22°C (72°F)38 mm (1.5 inches)65%extreme
July Weather25°C (78°F)18 mm (0.7 inches)64%very high
August Weather25°C (78°F)60 mm (2.4 inches)64%very high
September Weather21°C (71°F)57 mm (2.3 inches)68%very high
October Weather17°C (62°F)76 mm (3.0 inches)77%high
November Weather11°C (52°F)50 mm (2.0 inches)79%moderate
December Weather8°C (47°F)27 mm (1.0 inches)79%low

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