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December Weather in Penna, Italy

Last updated: August 23, 2025

In December, the average temperature in Penna, Italy hovers around 6°C (42°F). Expect a chilly minimum of -5°C (23°F) and a comfortable maximum of 15°C (59°F). With 120 mm (4.7 in) of precipitation spread over 13 days, don't forget your umbrella! Additionally, the average humidity is a high 83%, adding a touch of moistness to the cool air.

December Temperature in Penna

In December in Penna, the average temperature is 6°C (42°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -5°C (23°F). This chilly weather makes it essential to pack warm clothing for your travels.

December Weather in Penna: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Penna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penna, December typically has an average temperature of 6°C (42°F), with highs reaching up to 15°C (59°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec394446536069747566575042
Data source: Temperature data for Penna 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 Penna

In Penna in December, the precipitation amount is 120 mm (4.7 in) spread over 13 days.

December Precipitation Trends in Penna

The chart displays monthly precipitation patterns in Penna, 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 Penna, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec538477861005140398590139120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Penna

In Penna in December, humidity is 83%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up while exploring the area.

December Average Humidity in Penna

This chart illustrates the average monthly humidity levels in Penna, 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 Penna is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Penna

In Penna 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 Penna, you can visit Hourly UV Index in Penna.

Maximum UV Index Levels in Penna for December

The chart shows the monthly maximum UV Index (UVI) for Penna 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 Penna typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Penna 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 Penna Compares to Other Months

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

This table compares monthly weather conditions in Penna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)84%low
February Weather7°C (44°F)84 mm (3.3 inches)76%moderate
March Weather8°C (47°F)77 mm (3.0 inches)68%high
April Weather12°C (53°F)86 mm (3.4 inches)70%high
May Weather16°C (60°F)100 mm (3.9 inches)69%very high
June Weather21°C (70°F)51 mm (2.0 inches)62%very high
July Weather23°C (74°F)40 mm (1.6 inches)57%very high
August Weather24°C (75°F)39 mm (1.6 inches)55%very high
September Weather19°C (67°F)85 mm (3.3 inches)66%high
October Weather14°C (58°F)90 mm (3.5 inches)79%moderate
November Weather10°C (50°F)139 mm (5.5 inches)84%moderate
December Weather6°C (42°F)120 mm (4.7 inches)83%low

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