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December Weather in Petrella Salto, Italy

Last updated: August 23, 2025

In December, the average temperature in Petrella Salto, Italy hovers around 5°C (41°F). Expect minimum temperatures to dip as low as -5°C (23°F), while maxing out at a pleasant 15°C (59°F). During this time, precipitation registers about 181 mm (7.1 in) over approximately 12 days, contributing to a high average humidity of 86%.

December Temperature in Petrella Salto

In December in Petrella Salto, the average temperature is 5°C (41°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -5°C (23°F). It’s advisable to pack layered clothing to stay comfortable while exploring the area.

December Weather in Petrella Salto: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Petrella Salto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petrella Salto, December typically has an average temperature of 5°C (41°F), with highs reaching up to 15°C (59°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec384245515767727464564941
Data source: Temperature data for Petrella Salto 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 Petrella Salto

In Petrella Salto in December, the precipitation amount is 181 mm (7.1 in) over a period of 12 days.

December Precipitation Trends in Petrella Salto

The chart displays monthly precipitation patterns in Petrella Salto, 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 Petrella Salto, December typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec77951079011456254510599180181
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Petrella Salto

In Petrella Salto in December humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.

December Average Humidity in Petrella Salto

This chart illustrates the average monthly humidity levels in Petrella Salto, 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 Petrella Salto is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%69%71%71%63%59%54%67%79%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Petrella Salto

In Petrella Salto 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 Petrella Salto, you can visit Hourly UV Index in Petrella Salto.

Maximum UV Index Levels in Petrella Salto for December

The chart shows the monthly maximum UV Index (UVI) for Petrella Salto 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 Petrella Salto typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098642
Data source: Petrella Salto 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 Petrella Salto Compares to Other Months

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

This table compares monthly weather conditions in Petrella Salto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)77 mm (3.0 inches)85%moderate
February Weather6°C (43°F)95 mm (3.8 inches)78%moderate
March Weather7°C (45°F)107 mm (4.2 inches)69%high
April Weather10°C (51°F)90 mm (3.6 inches)71%high
May Weather14°C (58°F)114 mm (4.5 inches)71%very high
June Weather19°C (67°F)56 mm (2.2 inches)63%very high
July Weather22°C (73°F)25 mm (1.0 inches)59%very high
August Weather23°C (74°F)44 mm (1.8 inches)54%very high
September Weather18°C (64°F)105 mm (4.1 inches)67%very high
October Weather13°C (56°F)99 mm (3.9 inches)78%high
November Weather9°C (49°F)180 mm (7.1 inches)84%moderate
December Weather5°C (41°F)181 mm (7.1 inches)86%low

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