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December Weather in Las Cabezas de San Juan, Spain

Last updated: August 27, 2025

In Las Cabezas de San Juan, Spain, the average temperature in December hovers around 12°C (55°F). Expect a minimum chill of 1°C (34°F), with pleasant highs reaching up to 23°C (74°F). The month brings an average precipitation of 38 mm (1.5 in) spread across 5 days, while the air maintains an average humidity level of 81%.

December Temperature in Las Cabezas de San Juan

In December in Las Cabezas de San Juan, the average temperature is 12°C (55°F). The maximum can reach 23°C (74°F), while the minimum can drop to as low as 1°C (34°F). This makes it an ideal time for travelers to enjoy a mix of mild and warmer days, perfect for outdoor activities and exploration.

December Weather in Las Cabezas de San Juan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Las Cabezas de San Juan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Cabezas de San Juan, December typically has an average temperature of 12°C (55°F), with highs reaching up to 23°C (74°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec515659637075798177695954
Data source: Temperature data for Las Cabezas de San Juan 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 Las Cabezas de San Juan

In Las Cabezas de San Juan in December, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

December Precipitation Trends in Las Cabezas de San Juan

The chart displays monthly precipitation patterns in Las Cabezas de San Juan, 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 Las Cabezas de San Juan, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec382879672051125466838
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Las Cabezas de San Juan

In Las Cabezas de San Juan in December humidity is 81%. With an average temperature of 12°C (55°F), this humidity feels like a damp blanket enveloping you, making outdoor activities feel heavier and encouraging frequent breaks to hydrate and cool off while traveling.

December Average Humidity in Las Cabezas de San Juan

This chart illustrates the average monthly humidity levels in Las Cabezas de San Juan, 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 Las Cabezas de San Juan is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%71%67%60%59%52%54%52%59%68%77%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Las Cabezas de San Juan

In Las Cabezas de San Juan 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 Las Cabezas de San Juan, you can check the information here.

Maximum UV Index Levels in Las Cabezas de San Juan for December

The chart shows the monthly maximum UV Index (UVI) for Las Cabezas de San Juan 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 Las Cabezas de San Juan typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Las Cabezas de San Juan 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 Las Cabezas de San Juan Compares to Other Months

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

This table compares monthly weather conditions in Las Cabezas de San Juan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)38 mm (1.5 inches)79%moderate
February Weather13°C (56°F)28 mm (1.1 inches)71%moderate
March Weather15°C (59°F)79 mm (3.1 inches)67%high
April Weather17°C (63°F)67 mm (2.6 inches)60%very high
May Weather21°C (70°F)20 mm (0.8 inches)59%very high
June Weather24°C (75°F)5 mm (0.2 inches)52%extreme
July Weather26°C (79°F)1 mm (0.0 inches)54%very high
August Weather27°C (81°F)1 mm (0.1 inches)51%very high
September Weather25°C (77°F)25 mm (1.0 inches)59%very high
October Weather21°C (69°F)46 mm (1.8 inches)68%high
November Weather15°C (59°F)68 mm (2.7 inches)77%moderate
December Weather12°C (55°F)38 mm (1.5 inches)81%moderate

Compare Las Cabezas de San Juan's Climate with Cities Worldwide