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December Weather in Sant Marti Sarroca, Spain

Last updated: August 27, 2025

In Sant Marti Sarroca, Spain, the average temperature for December hovers around 7°C (45°F). Expect a chilly minimum of -5°C (24°F) and a mild maximum of 18°C (64°F). During this month, anticipate 26 mm (1.0 in) of precipitation spread over about 4 days, with an average humidity level of 79%.

December Temperature in Sant Marti Sarroca

In December in Sant Marti Sarroca, the average temperature is 7°C (45°F). The maximum can reach 18°C (64°F), while the minimum can be as low as -5°C (24°F). It’s advisable to pack layers to comfortably adapt to the varying temperatures during your travels.

December Weather in Sant Marti Sarroca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sant Marti Sarroca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sant Marti Sarroca, December typically has an average temperature of 7°C (45°F), with highs reaching up to 18°C (64°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414750546269757567594944
Data source: Temperature data for Sant Marti Sarroca 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 Sant Marti Sarroca

In Sant Marti Sarroca in December, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.

December Precipitation Trends in Sant Marti Sarroca

The chart displays monthly precipitation patterns in Sant Marti Sarroca, 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 Sant Marti Sarroca, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec49376395836436811011016826
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sant Marti Sarroca

In Sant Marti Sarroca in December humidity is 79%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor explorations uncomfortable and requiring extra layers for warmth while you navigate through the misty air.

December Average Humidity in Sant Marti Sarroca

This chart illustrates the average monthly humidity levels in Sant Marti Sarroca, 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 Sant Marti Sarroca is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%71%69%66%65%64%64%68%77%79%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sant Marti Sarroca

In Sant Marti Sarroca 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 Sant Marti Sarroca, you can visit Hourly UV Index in Sant Marti Sarroca.

Maximum UV Index Levels in Sant Marti Sarroca for December

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

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

This table compares monthly weather conditions in Sant Marti Sarroca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)49 mm (1.9 inches)79%moderate
February Weather8°C (47°F)37 mm (1.5 inches)74%moderate
March Weather10°C (50°F)63 mm (2.5 inches)71%moderate
April Weather12°C (54°F)95 mm (3.7 inches)69%high
May Weather16°C (62°F)83 mm (3.3 inches)66%very high
June Weather21°C (70°F)64 mm (2.5 inches)65%very high
July Weather24°C (75°F)36 mm (1.4 inches)64%very high
August Weather24°C (75°F)81 mm (3.2 inches)64%very high
September Weather20°C (67°F)101 mm (4.0 inches)68%high
October Weather15°C (60°F)101 mm (4.0 inches)77%high
November Weather9°C (49°F)68 mm (2.7 inches)79%moderate
December Weather7°C (45°F)26 mm (1.0 inches)79%low

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