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December Weather in San Salvatore, Italy

Last updated: August 23, 2025

In December, the average temperature in San Salvatore, Italy hovers around 11°C (53°F), with a minimum dipping to 5°C (42°F) and a maximum reaching 16°C (62°F). Expect approximately 194 mm (7.6 in) of precipitation over 15 days, leading to an average humidity level of 85%. Prepare for a season where cozy layers and an umbrella are essential!

December Temperature in San Salvatore

In December in San Salvatore, the average temperature is 11°C (53°F), with a maximum reaching 16°C (62°F) and a minimum that can drop to 5°C (42°F). It's advisable to pack layers to stay comfortable while exploring the area during this time.

December Weather in San Salvatore: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in San Salvatore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Salvatore, December typically has an average temperature of 11°C (53°F), with highs reaching up to 16°C (62°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec505152566270757671645752
Data source: Temperature data for San Salvatore 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 Salvatore

In San Salvatore in December, the total precipitation amount is 194 mm (7.6 in) spread over 15 days.

December Precipitation Trends in San Salvatore

The chart displays monthly precipitation patterns in San Salvatore, 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 Salvatore, December typically receives around 194 mm (7.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec921211169410740303585211216194
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Salvatore

In San Salvatore in December humidity is 85%. With an average temperature of 11°C (53°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and creating a dampness in the air that can be exhausting for travelers.

December Average Humidity in San Salvatore

This chart illustrates the average monthly humidity levels in San Salvatore, 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 Salvatore is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%81%76%77%74%71%67%64%74%87%88%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Salvatore

In San Salvatore 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 San Salvatore, you can visit Hourly UV Index in San Salvatore.

Maximum UV Index Levels in San Salvatore for December

The chart shows the monthly maximum UV Index (UVI) for San Salvatore 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 Salvatore typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: San Salvatore 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 Salvatore Compares to Other Months

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

This table compares monthly weather conditions in San Salvatore, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)92 mm (3.6 inches)88%low
February Weather10°C (51°F)121 mm (4.8 inches)81%moderate
March Weather11°C (52°F)116 mm (4.6 inches)76%high
April Weather13°C (57°F)93 mm (3.7 inches)77%high
May Weather17°C (62°F)107 mm (4.2 inches)74%very high
June Weather21°C (70°F)40 mm (1.6 inches)71%very high
July Weather24°C (75°F)30 mm (1.2 inches)67%very high
August Weather25°C (77°F)35 mm (1.4 inches)64%very high
September Weather22°C (71°F)85 mm (3.3 inches)74%high
October Weather18°C (65°F)211 mm (8.3 inches)87%moderate
November Weather14°C (57°F)216 mm (8.5 inches)88%moderate
December Weather11°C (53°F)194 mm (7.6 inches)85%low

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