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December Weather in El Casar, Spain

Last updated: August 27, 2025

In December, the average temperature in El Casar, Spain hovers around 9°C (49°F). Expect a chilly minimum of -2°C (29°F) and a pleasant maximum of 20°C (69°F). Prepare for approximately 45 mm (1.8 in) of precipitation over the course of 7 days, accompanied by a notably high average humidity of 87%.

December Temperature in El Casar

In December in El Casar, the average temperature is 9°C (49°F), with maximums reaching 20°C (69°F) and minimums dipping as low as -2°C (29°F). This range makes it a great time for travelers to experience mild weather while enjoying the local attractions.

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

The chart illustrates December temperature patterns in El Casar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Casar, December typically has an average temperature of 9°C (49°F), with highs reaching up to 20°C (69°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec455053586672797973645349
Data source: Temperature data for El Casar 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 Casar

In El Casar in December, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

December Precipitation Trends in El Casar

The chart displays monthly precipitation patterns in El Casar, 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 Casar, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2934616730112521545645
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in El Casar

In El Casar in December humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

December Average Humidity in El Casar

This chart illustrates the average monthly humidity levels in El Casar, 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 Casar is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in El Casar

In El Casar in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in El Casar, you can check the information here.

Maximum UV Index Levels in El Casar for December

The chart shows the monthly maximum UV Index (UVI) for El Casar 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 Casar typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: El Casar 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 Casar Compares to Other Months

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

This table compares monthly weather conditions in El Casar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)29 mm (1.2 inches)87%moderate
February Weather10°C (51°F)34 mm (1.3 inches)76%moderate
March Weather12°C (53°F)61 mm (2.4 inches)68%high
April Weather14°C (58°F)67 mm (2.7 inches)64%very high
May Weather19°C (67°F)30 mm (1.2 inches)62%very high
June Weather22°C (73°F)11 mm (0.4 inches)47%extreme
July Weather26°C (79°F)2 mm (0.1 inches)46%extreme
August Weather26°C (80°F)5 mm (0.2 inches)42%very high
September Weather23°C (73°F)21 mm (0.8 inches)53%very high
October Weather18°C (64°F)53 mm (2.1 inches)69%high
November Weather12°C (53°F)56 mm (2.2 inches)85%moderate
December Weather9°C (49°F)45 mm (1.8 inches)87%moderate

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