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December Weather in Monroyo, Spain

Last updated: August 27, 2025

In December, the average temperature in Monroyo, Spain is a cool 7°C (46°F). Expect minimum temperatures to dip as low as -4°C (26°F) and rise to a comfortable maximum of 20°C (68°F). With an average humidity of 79%, the air can feel quite damp, especially as 32 mm (1.3 in) of precipitation falls over about 4 days during the month.

December Temperature in Monroyo

In December in Monroyo, the average temperature is 7°C (46°F). The maximum can reach 20°C (68°F) and the minimum can be as low as -4°C (26°F). This varied climate makes it a great time to explore the outdoors while packing layers for warmth during cooler moments.

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

The chart illustrates December temperature patterns in Monroyo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monroyo, December typically has an average temperature of 7°C (46°F), with highs reaching up to 20°C (68°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec424749536169757567594945
Data source: Temperature data for Monroyo 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 Monroyo

In Monroyo in December, the total precipitation amount is 32 mm (1.3 in), accumulated over a period of 4 days.

December Precipitation Trends in Monroyo

The chart displays monthly precipitation patterns in Monroyo, 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 Monroyo, December typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec6821471077172354274607132
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Monroyo

In Monroyo in December, humidity is 79%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making any outdoor activity somewhat uncomfortable and urging travelers to dress in layers to stay warm and dry.

December Average Humidity in Monroyo

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

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

Maximum UV Index Levels in Monroyo for December

The chart shows the monthly maximum UV Index (UVI) for Monroyo 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 Monroyo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111098642
Data source: Monroyo 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 Monroyo Compares to Other Months

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

This table compares monthly weather conditions in Monroyo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)68 mm (2.7 inches)79%moderate
February Weather8°C (47°F)21 mm (0.8 inches)74%moderate
March Weather10°C (50°F)47 mm (1.8 inches)71%high
April Weather12°C (53°F)107 mm (4.2 inches)69%very high
May Weather16°C (62°F)71 mm (2.8 inches)66%very high
June Weather21°C (69°F)72 mm (2.8 inches)65%extreme
July Weather24°C (75°F)35 mm (1.4 inches)64%very high
August Weather24°C (75°F)42 mm (1.7 inches)64%very high
September Weather19°C (67°F)74 mm (2.9 inches)68%very high
October Weather15°C (59°F)60 mm (2.3 inches)77%high
November Weather9°C (49°F)71 mm (2.8 inches)79%moderate
December Weather7°C (46°F)32 mm (1.3 inches)79%low

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