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December Weather in San Martin de la Vega, Spain

Last updated: August 27, 2025

In December, the average temperature in San Martin de la Vega, Spain hovers around 7°C (45°F). While temperatures can dip as low as -4°C (25°F), they may also reach a comfortable 17°C (62°F). Be prepared for about 45 mm (1.8 in) of precipitation spread across 7 days, contributing to an average humidity of 90%.

December Temperature in San Martin de la Vega

In December in San Martin de la Vega, the average temperature is 7°C (45°F). Maximums can reach 17°C (62°F), while minimums can dip as low as -4°C (25°F). Be prepared for a range of temperatures that require layering for your travels.

December Weather in San Martin de la Vega: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Martin de la Vega, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin de la Vega, December typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (62°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414751566675818071615045
Data source: Temperature data for San Martin de la Vega 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 San Martin de la Vega

In San Martin de la Vega in December, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

December Precipitation Trends in San Martin de la Vega

The chart displays monthly precipitation patterns in San Martin de la Vega, 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 San Martin de la Vega, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec333050803322122037535345
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Martin de la Vega

In San Martin de la Vega in December humidity is 90%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek shelter indoors or in cozy cafes.

December Average Humidity in San Martin de la Vega

This chart illustrates the average monthly humidity levels in San Martin de la Vega, 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 San Martin de la Vega is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%86%79%74%71%63%59%58%66%77%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Martin de la Vega

In San Martin de la Vega 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 San Martin de la Vega, you can check the information here.

Maximum UV Index Levels in San Martin de la Vega for December

The chart shows the monthly maximum UV Index (UVI) for San Martin de la Vega 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 San Martin de la Vega typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111198643
Data source: San Martin de la Vega 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 San Martin de la Vega Compares to Other Months

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

This table compares monthly weather conditions in San Martin de la Vega, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)33 mm (1.3 inches)90%moderate
February Weather8°C (48°F)30 mm (1.2 inches)86%moderate
March Weather11°C (51°F)49 mm (1.9 inches)79%high
April Weather13°C (56°F)80 mm (3.2 inches)74%very high
May Weather19°C (66°F)33 mm (1.3 inches)71%very high
June Weather24°C (75°F)22 mm (0.9 inches)63%extreme
July Weather27°C (81°F)12 mm (0.5 inches)59%extreme
August Weather27°C (81°F)20 mm (0.8 inches)58%very high
September Weather22°C (71°F)37 mm (1.5 inches)65%very high
October Weather16°C (61°F)53 mm (2.1 inches)77%high
November Weather10°C (50°F)53 mm (2.1 inches)87%moderate
December Weather7°C (45°F)45 mm (1.8 inches)90%moderate

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