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December Weather in Cassa de la Selva, Spain

Last updated: August 27, 2025

In December, the average temperature in Cassa de la Selva, Spain hovers around 10°C (50°F), with a minimum dipping to 1°C (33°F) and a pleasant maximum reaching 19°C (66°F). Expect some rain, with 43 mm (1.7 in) of precipitation over about 7 days. The air feels quite humid, with an average humidity level of 74%.

December Temperature in Cassa de la Selva

In December in Cassa de la Selva, the average temperature is 10°C (50°F). Maximums can reach 19°C (66°F), while minimums can drop as low as 1°C (33°F). This mild weather makes Cassa de la Selva an ideal destination for travelers seeking a comfortable climate for exploration.

December Weather in Cassa de la Selva: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Cassa de la Selva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cassa de la Selva, December typically has an average temperature of 10°C (50°F), with highs reaching up to 19°C (66°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec475053576371767770635450
Data source: Temperature data for Cassa de la Selva 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 Cassa de la Selva

In Cassa de la Selva in December, the total precipitation amount is 43 mm (1.7 in) spread over a period of 7 days.

December Precipitation Trends in Cassa de la Selva

The chart displays monthly precipitation patterns in Cassa de la Selva, 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 Cassa de la Selva, December typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec7144497759392830741147943
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cassa de la Selva

In Cassa de la Selva in December humidity is 74%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your clothes, making outdoor exploration uncomfortable and requiring travelers to dress in layers to stay warm while navigating the moist air.

December Average Humidity in Cassa de la Selva

This chart illustrates the average monthly humidity levels in Cassa de la Selva, 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 Cassa de la Selva is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%75%77%78%77%78%75%73%77%77%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cassa de la Selva

In Cassa de la Selva 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 Cassa de la Selva, you can visit Hourly UV Index in Cassa de la Selva.

Maximum UV Index Levels in Cassa de la Selva for December

The chart shows the monthly maximum UV Index (UVI) for Cassa de la Selva 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 Cassa de la Selva typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34579101097632
Data source: Cassa de la Selva 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 Cassa de la Selva Compares to Other Months

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

This table compares monthly weather conditions in Cassa de la Selva, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)71 mm (2.8 inches)77%moderate
February Weather10°C (51°F)44 mm (1.7 inches)73%moderate
March Weather12°C (53°F)49 mm (1.9 inches)75%moderate
April Weather14°C (57°F)77 mm (3.0 inches)77%high
May Weather17°C (64°F)59 mm (2.3 inches)78%very high
June Weather22°C (72°F)38 mm (1.5 inches)77%very high
July Weather25°C (77°F)28 mm (1.1 inches)78%very high
August Weather25°C (77°F)30 mm (1.2 inches)75%very high
September Weather21°C (70°F)74 mm (2.9 inches)73%high
October Weather17°C (63°F)114 mm (4.5 inches)77%high
November Weather12°C (54°F)79 mm (3.1 inches)77%moderate
December Weather10°C (50°F)43 mm (1.7 inches)74%low

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