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December Weather in Viana de Duero, Spain

Last updated: August 27, 2025

In December, the average temperature in Viana de Duero, Spain hovers around 5°C (42°F), with a minimum of -5°C (22°F) and a maximum of 16°C (61°F). Expect a precipitation amount of 38 mm (1.5 in) spread across 9 days, accompanied by a notably high average humidity of 90%.

December Temperature in Viana de Duero

In December in Viana de Duero, the average temperature is 5°C (42°F). Maximums can reach 16°C (61°F) and minimums can be as low as -5°C (22°F). Visitors should be prepared for a range of temperatures and dress in layers to stay comfortable while exploring.

December Weather in Viana de Duero: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Viana de Duero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viana de Duero, December typically has an average temperature of 5°C (42°F), with highs reaching up to 16°C (61°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec384346515967737364554541
Data source: Temperature data for Viana de Duero 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 Viana de Duero

In Viana de Duero in December, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 9 days.

December Precipitation Trends in Viana de Duero

The chart displays monthly precipitation patterns in Viana de Duero, 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 Viana de Duero, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec343449885855222038385738
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Viana de Duero

In Viana de Duero in December, humidity is 90%. With an average temperature of 5°C (42°F), this humidity feels like a chilling dampness that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in Viana de Duero

This chart illustrates the average monthly humidity levels in Viana de Duero, 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 Viana de Duero is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%86%79%74%71%63%59%58%66%77%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Viana de Duero

In Viana de Duero 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 Viana de Duero, you can visit Hourly UV Index in Viana de Duero.

Maximum UV Index Levels in Viana de Duero for December

The chart shows the monthly maximum UV Index (UVI) for Viana de Duero 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 Viana de Duero typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101111108642
Data source: Viana de Duero 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 Viana de Duero Compares to Other Months

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

This table compares monthly weather conditions in Viana de Duero, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)34 mm (1.3 inches)90%moderate
February Weather6°C (43°F)34 mm (1.3 inches)86%moderate
March Weather8°C (46°F)49 mm (1.9 inches)79%high
April Weather10°C (51°F)88 mm (3.5 inches)74%very high
May Weather15°C (59°F)58 mm (2.3 inches)71%very high
June Weather19°C (67°F)55 mm (2.2 inches)63%extreme
July Weather23°C (74°F)22 mm (0.9 inches)59%extreme
August Weather23°C (73°F)20 mm (0.8 inches)58%very high
September Weather18°C (64°F)38 mm (1.5 inches)65%very high
October Weather13°C (55°F)38 mm (1.5 inches)77%high
November Weather7°C (45°F)57 mm (2.2 inches)87%moderate
December Weather5°C (42°F)38 mm (1.5 inches)90%low

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