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December Weather in Vallone, Italy

Last updated: August 23, 2025

In Vallone, Italy, the average temperature in December is a cool 9°C (49°F). Expect temperatures to dip as low as 2°C (37°F) and rise to a pleasant 18°C (64°F). Be prepared for 76 mm (3.0 in) of rainfall over 10 days, contributing to an average humidity of 86%.

December Temperature in Vallone

In December in Vallone, the average temperature is 9°C (49°F), with maximums reaching up to 18°C (64°F) and minimums diving down to as low as 2°C (37°F). It's an ideal time for travelers to enjoy mild weather and explore the area while dressing in layers for fluctuating temperatures.

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

The chart illustrates December temperature patterns in Vallone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vallone, December typically has an average temperature of 9°C (49°F), with highs reaching up to 18°C (64°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec464851576575787971635649
Data source: Temperature data for Vallone 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 Vallone

In Vallone in December, the total precipitation amount is 76 mm (3.0 in) spread over a period of 10 days.

December Precipitation Trends in Vallone

The chart displays monthly precipitation patterns in Vallone, 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 Vallone, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec426550467527393591588976
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vallone

In Vallone in December, humidity is 86%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill in the air, making travel uncomfortable as the moisture clings to your skin and thickens the atmosphere, creating a sense of heaviness that can tire you quickly.

December Average Humidity in Vallone

This chart illustrates the average monthly humidity levels in Vallone, 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 Vallone 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 Vallone

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

Maximum UV Index Levels in Vallone for December

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

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

This table compares monthly weather conditions in Vallone, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)42 mm (1.7 inches)85%low
February Weather9°C (49°F)65 mm (2.6 inches)78%moderate
March Weather10°C (51°F)50 mm (2.0 inches)69%high
April Weather14°C (57°F)46 mm (1.8 inches)71%high
May Weather18°C (65°F)75 mm (3.0 inches)71%very high
June Weather24°C (75°F)27 mm (1.1 inches)63%very high
July Weather26°C (78°F)39 mm (1.5 inches)59%very high
August Weather26°C (79°F)35 mm (1.4 inches)54%very high
September Weather22°C (71°F)91 mm (3.6 inches)67%high
October Weather17°C (63°F)58 mm (2.3 inches)78%moderate
November Weather13°C (56°F)89 mm (3.5 inches)84%moderate
December Weather9°C (49°F)76 mm (3.0 inches)86%low

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