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December Weather in Montemayor del Rio, Spain

Last updated: August 27, 2025

In December, the average temperature in Montemayor del Rio, Spain hovers around 8°C (46°F). Expect a chillier minimum of -3°C (27°F), while the mercury can rise to a pleasant 18°C (65°F). This month sees an average precipitation of 121 mm (4.8 in) spread over 11 days, accompanied by a high average humidity of 91%, making the air feel quite damp.

December Temperature in Montemayor del Rio

In December in Montemayor del Rio, the average temperature is 8°C (46°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -3°C (27°F). Be sure to pack layers to stay comfortable while exploring the area, as the weather can vary significantly throughout the day.

December Weather in Montemayor del Rio: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Montemayor del Rio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montemayor del Rio, December typically has an average temperature of 8°C (46°F), with highs reaching up to 18°C (65°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec424749546370777770604946
Data source: Temperature data for Montemayor del Rio 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 Montemayor del Rio

In Montemayor del Rio in December, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.

December Precipitation Trends in Montemayor del Rio

The chart displays monthly precipitation patterns in Montemayor del Rio, 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 Montemayor del Rio, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec5488118102492161050100120121
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Montemayor del Rio

In Montemayor del Rio in December, humidity is 91%. With an average temperature of 8°C (46°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and leaving a chill that seeps into your bones, creating an atmosphere that is damp and heavy, perfect for cozy indoor explorations but challenging for leisurely travel.

December Average Humidity in Montemayor del Rio

This chart illustrates the average monthly humidity levels in Montemayor del Rio, 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 Montemayor del Rio 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 Montemayor del Rio

In Montemayor del Rio 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 Montemayor del Rio, you can check the information here.

Maximum UV Index Levels in Montemayor del Rio for December

The chart shows the monthly maximum UV Index (UVI) for Montemayor del Rio 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 Montemayor del Rio typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3469101111108643
Data source: Montemayor del Rio 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 Montemayor del Rio Compares to Other Months

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

This table compares monthly weather conditions in Montemayor del Rio, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)53 mm (2.1 inches)91%moderate
February Weather8°C (47°F)88 mm (3.5 inches)85%moderate
March Weather10°C (50°F)118 mm (4.7 inches)79%high
April Weather12°C (54°F)102 mm (4.0 inches)77%very high
May Weather17°C (63°F)49 mm (1.9 inches)76%very high
June Weather21°C (70°F)21 mm (0.8 inches)64%extreme
July Weather25°C (77°F)6 mm (0.3 inches)54%extreme
August Weather25°C (77°F)10 mm (0.4 inches)52%very high
September Weather21°C (70°F)50 mm (2.0 inches)63%very high
October Weather16°C (60°F)100 mm (3.9 inches)78%high
November Weather10°C (50°F)120 mm (4.7 inches)90%moderate
December Weather8°C (46°F)121 mm (4.8 inches)91%moderate

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