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December Weather in Santa Lucia, Italy

Last updated: August 23, 2025

In December, the average temperature in Santa Lucia, Italy hovers around 10°C (51°F), with a minimum of 2°C (36°F) and a maximum of 18°C (64°F). Expect a precipitation amount of 52 mm (2.0 in) spread over 9 days, while the air is typically quite moist, boasting an average humidity of 82%.

December Temperature in Santa Lucia

In December in Santa Lucia, the average temperature is 10°C (51°F), with maximums reaching 18°C (64°F) and minimums dropping to as low as 2°C (36°F). It’s a great time to pack layers for your trip to enjoy the mild weather!

December Weather in Santa Lucia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Santa Lucia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia, December typically has an average temperature of 10°C (51°F), with highs reaching up to 18°C (64°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec475052576575798173645851
Data source: Temperature data for Santa Lucia 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 Santa Lucia

In Santa Lucia in December, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

December Precipitation Trends in Santa Lucia

The chart displays monthly precipitation patterns in Santa Lucia, 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 Santa Lucia, December typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5454515157311825435911252
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santa Lucia

In Santa Lucia in December humidity is 82%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures less appealing and prompting travelers to seek cozy indoor activities or warm drinks to counter the brisk air.

December Average Humidity in Santa Lucia

This chart illustrates the average monthly humidity levels in Santa Lucia, 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 Santa Lucia is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%74%70%71%71%65%61%56%66%74%80%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Santa Lucia

In Santa Lucia 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 Santa Lucia, you can visit Hourly UV Index in Santa Lucia.

Maximum UV Index Levels in Santa Lucia for December

The chart shows the monthly maximum UV Index (UVI) for Santa Lucia 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 Santa Lucia typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098632
Data source: Santa Lucia 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 Santa Lucia Compares to Other Months

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

This table compares monthly weather conditions in Santa Lucia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)53 mm (2.1 inches)82%moderate
February Weather10°C (50°F)54 mm (2.1 inches)74%moderate
March Weather11°C (52°F)51 mm (2.0 inches)70%high
April Weather14°C (57°F)51 mm (2.0 inches)71%very high
May Weather19°C (66°F)57 mm (2.2 inches)71%very high
June Weather24°C (75°F)31 mm (1.2 inches)65%very high
July Weather26°C (80°F)18 mm (0.7 inches)61%very high
August Weather27°C (81°F)25 mm (1.0 inches)56%very high
September Weather23°C (73°F)43 mm (1.7 inches)66%very high
October Weather18°C (64°F)59 mm (2.3 inches)74%high
November Weather14°C (58°F)111 mm (4.4 inches)80%moderate
December Weather10°C (51°F)52 mm (2.0 inches)82%low

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