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December Weather in Vallmoll, Spain

Last updated: August 27, 2025

In December, the average temperature in Vallmoll, Spain is a cool 9°C (49°F), with highs reaching up to 21°C (70°F) and occasional lows dipping to -2°C (28°F). During this month, expect about 26 mm (1.0 in) of precipitation spread over 3 days, and enjoy a relative humidity level of 79% that adds a refreshing touch to the crisp air.

December Temperature in Vallmoll

In December in Vallmoll, the average temperature is 9°C (49°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -2°C (28°F). This weather makes it a versatile time for travelers to enjoy both outdoor activities and cozy indoor experiences.

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

The chart illustrates December temperature patterns in Vallmoll, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vallmoll, December typically has an average temperature of 9°C (49°F), with highs reaching up to 21°C (70°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec455053576573787871635348
Data source: Temperature data for Vallmoll 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 Vallmoll

In Vallmoll in December, the precipitation amount is 26 mm (1.0 in) recorded over the course of 3 days.

December Precipitation Trends in Vallmoll

The chart displays monthly precipitation patterns in Vallmoll, 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 Vallmoll, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec453047655235175868785426
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vallmoll

In Vallmoll in December humidity is 79%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and carrying a light raincoat for a comfortable travel experience.

December Average Humidity in Vallmoll

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

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

Maximum UV Index Levels in Vallmoll for December

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

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

This table compares monthly weather conditions in Vallmoll, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)45 mm (1.8 inches)79%moderate
February Weather10°C (51°F)30 mm (1.2 inches)74%moderate
March Weather12°C (54°F)47 mm (1.9 inches)71%moderate
April Weather14°C (57°F)65 mm (2.6 inches)69%very high
May Weather18°C (65°F)52 mm (2.1 inches)66%very high
June Weather23°C (73°F)35 mm (1.4 inches)65%extreme
July Weather26°C (79°F)17 mm (0.7 inches)64%very high
August Weather26°C (78°F)58 mm (2.3 inches)64%very high
September Weather22°C (71°F)68 mm (2.7 inches)68%very high
October Weather17°C (63°F)78 mm (3.1 inches)77%high
November Weather12°C (53°F)54 mm (2.1 inches)79%moderate
December Weather9°C (49°F)26 mm (1.0 inches)79%low

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