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December Weather in Illueca, Spain

Last updated: August 27, 2025

In December, the average temperature in Illueca, Spain hovers around 6°C (43°F). Expect chilly days, with minimum temperatures plummeting to -5°C (23°F), while highs can reach a pleasant 17°C (63°F). Precipitation levels are modest, with about 33 mm (1.3 in) falling over 7 days. Additionally, the average humidity is a high 84%, adding to the cool, crisp atmosphere of the season.

December Temperature in Illueca

In December in Illueca, the average temperature is 6°C (43°F). The maximum can reach 17°C (63°F), while the minimum can dip as low as -5°C (23°F). Dress in layers and prepare for varying weather conditions to ensure a comfortable travel experience.

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

The chart illustrates December temperature patterns in Illueca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illueca, December typically has an average temperature of 6°C (43°F), with highs reaching up to 17°C (63°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec394548526169747465574643
Data source: Temperature data for Illueca 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 Illueca

In Illueca in December, the precipitation amount is 33 mm (1.3 in) over a period of 7 days.

December Precipitation Trends in Illueca

The chart displays monthly precipitation patterns in Illueca, 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 Illueca, December typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec372844824846181835345933
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Illueca

In Illueca in December, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.

December Average Humidity in Illueca

This chart illustrates the average monthly humidity levels in Illueca, 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 Illueca is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%73%69%64%59%58%58%64%76%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Illueca

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

Maximum UV Index Levels in Illueca for December

The chart shows the monthly maximum UV Index (UVI) for Illueca 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 Illueca typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111198642
Data source: Illueca 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 Illueca Compares to Other Months

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

This table compares monthly weather conditions in Illueca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)37 mm (1.4 inches)85%moderate
February Weather7°C (45°F)27 mm (1.1 inches)80%moderate
March Weather9°C (48°F)44 mm (1.7 inches)73%high
April Weather11°C (52°F)82 mm (3.2 inches)69%very high
May Weather16°C (61°F)48 mm (1.9 inches)64%very high
June Weather20°C (69°F)46 mm (1.8 inches)59%extreme
July Weather23°C (75°F)18 mm (0.7 inches)58%extreme
August Weather23°C (74°F)18 mm (0.7 inches)58%very high
September Weather19°C (66°F)35 mm (1.4 inches)64%very high
October Weather14°C (57°F)34 mm (1.3 inches)76%high
November Weather8°C (47°F)59 mm (2.3 inches)82%moderate
December Weather6°C (43°F)33 mm (1.3 inches)84%low

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