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December Weather in Bermillo de Sayago, Spain

Last updated: August 27, 2025

In December, the average temperature in Bermillo de Sayago, Spain is a brisk 6°C (44°F), with lows plunging to -4°C (25°F) and highs reaching up to 16°C (60°F). Expect about 57 mm (2.3 in) of precipitation over 10 days, contributing to an average humidity level of a damp 91%. Be prepared for the chill and occasional rain as you explore this captivating locale!

December Temperature in Bermillo de Sayago

In December in Bermillo de Sayago, the average temperature is 6°C (44°F). The maximum can reach 16°C (60°F), and the minimum can be as low as -4°C (25°F). This makes it a great time to explore Bermillo de Sayago, so be sure to pack layers to stay comfortable throughout the day.

December Weather in Bermillo de Sayago: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Bermillo de Sayago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bermillo de Sayago, December typically has an average temperature of 6°C (44°F), with highs reaching up to 16°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec404548526066727265574743
Data source: Temperature data for Bermillo de Sayago 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 Bermillo de Sayago

In Bermillo de Sayago in December, the precipitation amount is 57 mm (2.3 in) over the course of 10 days.

December Precipitation Trends in Bermillo de Sayago

The chart displays monthly precipitation patterns in Bermillo de Sayago, 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 Bermillo de Sayago, December typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec254960774149171337496657
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bermillo de Sayago

In Bermillo de Sayago in December, humidity is 91%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating extra layers to stay warm while you explore.

December Average Humidity in Bermillo de Sayago

This chart illustrates the average monthly humidity levels in Bermillo de Sayago, 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 Bermillo de Sayago 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 Bermillo de Sayago

In Bermillo de Sayago 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 Bermillo de Sayago, you can visit Hourly UV Index in Bermillo de Sayago.

Maximum UV Index Levels in Bermillo de Sayago for December

The chart shows the monthly maximum UV Index (UVI) for Bermillo de Sayago 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 Bermillo de Sayago typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111198642
Data source: Bermillo de Sayago 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 Bermillo de Sayago Compares to Other Months

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

This table compares monthly weather conditions in Bermillo de Sayago, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)25 mm (1.0 inches)91%moderate
February Weather7°C (45°F)49 mm (1.9 inches)85%moderate
March Weather9°C (48°F)60 mm (2.4 inches)79%high
April Weather11°C (52°F)77 mm (3.0 inches)77%very high
May Weather16°C (61°F)41 mm (1.6 inches)76%very high
June Weather19°C (67°F)49 mm (1.9 inches)64%extreme
July Weather22°C (72°F)17 mm (0.7 inches)54%extreme
August Weather22°C (72°F)12 mm (0.5 inches)52%very high
September Weather19°C (66°F)37 mm (1.5 inches)63%very high
October Weather14°C (57°F)49 mm (1.9 inches)78%high
November Weather8°C (47°F)66 mm (2.6 inches)90%moderate
December Weather6°C (44°F)57 mm (2.3 inches)91%low

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