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December Weather in Arcos de las Salinas, Spain

Last updated: August 27, 2025

In December, the average temperature in Arcos de las Salinas, Spain hovers around 6°C (43°F). Expect a chill in the air with minimum temperatures dipping to -5°C (22°F), while the mercury can rise to a pleasant 20°C (69°F). With an average humidity of 80%, the air can feel quite damp. Be prepared for 22 mm (0.9 in) of precipitation over about 4 days, making it a good idea to keep an umbrella handy!

December Temperature in Arcos de las Salinas

In December in Arcos de las Salinas, the average temperature is 6°C (43°F). Maximums can reach 20°C (69°F) and minimums can be as low as -5°C (22°F). Be prepared for a range of temperatures and pack accordingly when traveling during this time.

December Weather in Arcos de las Salinas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Arcos de las Salinas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arcos de las Salinas, December typically has an average temperature of 6°C (43°F), with highs reaching up to 20°C (69°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec394446505966737264564642
Data source: Temperature data for Arcos de las Salinas 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 Arcos de las Salinas

In Arcos de las Salinas in December, the precipitation amount is 22 mm (0.9 in) over a duration of 4 days.

December Precipitation Trends in Arcos de las Salinas

The chart displays monthly precipitation patterns in Arcos de las Salinas, 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 Arcos de las Salinas, December typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec372156965949204766524522
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arcos de las Salinas

In Arcos de las Salinas in December humidity is 80%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor exploration quite uncomfortable, often leaving travelers feeling clammy and cold despite the relatively mild temperature.

December Average Humidity in Arcos de las Salinas

This chart illustrates the average monthly humidity levels in Arcos de las Salinas, 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 Arcos de las Salinas is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%64%58%53%49%51%51%58%71%76%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arcos de las Salinas

In Arcos de las Salinas 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 Arcos de las Salinas, you can check the information here.

Maximum UV Index Levels in Arcos de las Salinas for December

The chart shows the monthly maximum UV Index (UVI) for Arcos de las Salinas 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 Arcos de las Salinas typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101211108743
Data source: Arcos de las Salinas 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 Arcos de las Salinas Compares to Other Months

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

This table compares monthly weather conditions in Arcos de las Salinas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)37 mm (1.4 inches)78%moderate
February Weather6°C (44°F)20 mm (0.8 inches)75%moderate
March Weather8°C (46°F)56 mm (2.2 inches)64%high
April Weather10°C (50°F)95 mm (3.8 inches)58%very high
May Weather15°C (59°F)59 mm (2.3 inches)53%very high
June Weather19°C (67°F)49 mm (1.9 inches)49%extreme
July Weather23°C (73°F)20 mm (0.8 inches)51%extreme
August Weather22°C (72°F)47 mm (1.8 inches)51%very high
September Weather18°C (64°F)66 mm (2.6 inches)58%very high
October Weather13°C (57°F)52 mm (2.0 inches)71%high
November Weather8°C (46°F)45 mm (1.8 inches)76%moderate
December Weather6°C (43°F)22 mm (0.9 inches)80%moderate

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