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December Weather in San Nicolas del Puerto, Spain

Last updated: August 27, 2025

In San Nicolas del Puerto, Spain, the average temperature in December reaches a comfortable 10°C (50°F). Expect temperatures to range from a chilly -2°C (29°F) to a pleasant 21°C (70°F). During this time, precipitation averages 45 mm (1.8 in) spread over 5 days, and the air carries a humidity level of 81%. Prepare for a mix of cool breezes and occasional rain!

December Temperature in San Nicolas del Puerto

In December in San Nicolas del Puerto, the average temperature is 10°C (50°F). Maximums can reach 21°C (70°F), while minimums can be as low as -2°C (29°F). Be sure to pack layers to accommodate the wide temperature range during your travels.

December Weather in San Nicolas del Puerto: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Nicolas del Puerto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Nicolas del Puerto, December typically has an average temperature of 10°C (50°F), with highs reaching up to 21°C (70°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec465154586774808174655450
Data source: Temperature data for San Nicolas del Puerto 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 Nicolas del Puerto

In San Nicolas del Puerto in December, the total precipitation amount is 45 mm (1.8 in) over a span of 5 days.

December Precipitation Trends in San Nicolas del Puerto

The chart displays monthly precipitation patterns in San Nicolas del Puerto, 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 Nicolas del Puerto, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec373085733865529565945
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Nicolas del Puerto

In San Nicolas del Puerto in December humidity is 81%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable and might leave travelers feeling heavy and lethargic as the moisture clings to their skin.

December Average Humidity in San Nicolas del Puerto

This chart illustrates the average monthly humidity levels in San Nicolas del Puerto, 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 Nicolas del Puerto 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 San Nicolas del Puerto

In San Nicolas del Puerto 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 Nicolas del Puerto, you can check the information here.

Maximum UV Index Levels in San Nicolas del Puerto for December

The chart shows the monthly maximum UV Index (UVI) for San Nicolas del Puerto 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 Nicolas del Puerto typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: San Nicolas del Puerto 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 Nicolas del Puerto Compares to Other Months

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

This table compares monthly weather conditions in San Nicolas del Puerto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)36 mm (1.4 inches)79%moderate
February Weather11°C (52°F)30 mm (1.2 inches)71%moderate
March Weather12°C (54°F)85 mm (3.4 inches)67%high
April Weather14°C (58°F)73 mm (2.9 inches)60%very high
May Weather19°C (67°F)38 mm (1.5 inches)59%very high
June Weather23°C (74°F)6 mm (0.2 inches)52%extreme
July Weather27°C (81°F)5 mm (0.2 inches)54%extreme
August Weather27°C (82°F)5 mm (0.2 inches)51%very high
September Weather23°C (74°F)29 mm (1.1 inches)59%very high
October Weather19°C (66°F)56 mm (2.2 inches)68%high
November Weather12°C (54°F)58 mm (2.3 inches)77%moderate
December Weather10°C (50°F)45 mm (1.8 inches)81%moderate

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