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December Weather in Alaejos, Spain

Last updated: August 27, 2025

In December, the average temperature in Alaejos, Spain hovers around 6°C (43°F). Expect a chill, with minimums dipping to -4°C (25°F) and maximums reaching 15°C (60°F). Throughout the month, anticipate 46 mm (1.8 in) of precipitation spread over 9 days, accompanied by a high average humidity of 91%. Stay prepared for a wet and cool atmosphere!

December Temperature in Alaejos

In December in Alaejos, the average temperature is 6°C (43°F), with a maximum that can reach 15°C (60°F) and a minimum that can drop as low as -4°C (25°F). This variation in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Alaejos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alaejos, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec394548536268747466574743
Data source: Temperature data for Alaejos 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 Alaejos

In Alaejos in December, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

December Precipitation Trends in Alaejos

The chart displays monthly precipitation patterns in Alaejos, 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 Alaejos, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec253746693637161329485146
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alaejos

In Alaejos in December, humidity is 91%. With an average temperature of 6°C (43°F), this humidity feels like a thick blanket wrapped around you, making travel uncomfortable and sticky as every step becomes a challenge against the heavy, damp air.

December Average Humidity in Alaejos

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

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

Maximum UV Index Levels in Alaejos for December

The chart shows the monthly maximum UV Index (UVI) for Alaejos 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 Alaejos typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101111108642
Data source: Alaejos 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 Alaejos Compares to Other Months

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

This table compares monthly weather conditions in Alaejos, 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)36 mm (1.4 inches)85%moderate
March Weather9°C (49°F)46 mm (1.8 inches)79%high
April Weather12°C (53°F)69 mm (2.7 inches)77%very high
May Weather16°C (62°F)36 mm (1.4 inches)76%very high
June Weather20°C (69°F)37 mm (1.4 inches)64%extreme
July Weather23°C (75°F)16 mm (0.6 inches)54%extreme
August Weather23°C (74°F)13 mm (0.5 inches)52%very high
September Weather19°C (67°F)29 mm (1.1 inches)63%very high
October Weather14°C (58°F)48 mm (1.9 inches)78%high
November Weather8°C (47°F)51 mm (2.0 inches)90%moderate
December Weather6°C (43°F)46 mm (1.8 inches)91%low

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