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December Weather in El Astillero, Spain

Last updated: August 27, 2025

In December, the average temperature in El Astillero, Spain hovers around 11°C (52°F), with a comfortable range from a minimum of 5°C (41°F) to a pleasant maximum of 18°C (65°F). However, be prepared for some rain, as 185 mm (7.3 in) of precipitation is expected over 18 days, contributing to an average humidity level of a rather high 85%. Whether you're exploring the sights or cozying up indoors, dress accordingly!

December Temperature in El Astillero

In December in El Astillero, the average temperature is 11°C (52°F). The maximum can reach 18°C (65°F), and the minimum can be as low as 5°C (41°F). It's a great time to explore El Astillero while enjoying mild weather and comfortable outdoor activities.

December Weather in El Astillero: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in El Astillero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Astillero, December typically has an average temperature of 11°C (52°F), with highs reaching up to 18°C (65°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec495152555964686966615552
Data source: Temperature data for El Astillero 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 El Astillero

In El Astillero in December, the total precipitation amount is 185 mm (7.3 in) spread over 18 days.

December Precipitation Trends in El Astillero

The chart displays monthly precipitation patterns in El Astillero, 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 El Astillero, December typically receives around 185 mm (7.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec119102102848390656699117187185
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in El Astillero

In El Astillero in December, humidity is 85%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel quite uncomfortable as the air feels heavy and can sap your energy.

December Average Humidity in El Astillero

This chart illustrates the average monthly humidity levels in El Astillero, 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 El Astillero is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in El Astillero

In El Astillero 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 El Astillero, you can visit Hourly UV Index in El Astillero.

Maximum UV Index Levels in El Astillero for December

The chart shows the monthly maximum UV Index (UVI) for El Astillero 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 El Astillero typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: El Astillero 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 El Astillero Compares to Other Months

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

This table compares monthly weather conditions in El Astillero, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)119 mm (4.7 inches)85%low
February Weather11°C (52°F)102 mm (4.0 inches)83%moderate
March Weather11°C (53°F)102 mm (4.0 inches)82%high
April Weather13°C (55°F)84 mm (3.3 inches)81%high
May Weather15°C (59°F)83 mm (3.3 inches)81%very high
June Weather18°C (64°F)90 mm (3.6 inches)83%very high
July Weather20°C (68°F)65 mm (2.6 inches)87%very high
August Weather21°C (69°F)65 mm (2.6 inches)82%very high
September Weather19°C (67°F)99 mm (3.9 inches)77%high
October Weather16°C (62°F)117 mm (4.6 inches)80%moderate
November Weather13°C (55°F)187 mm (7.4 inches)83%moderate
December Weather11°C (52°F)185 mm (7.3 inches)85%low

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