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December Weather in Formazza, Italy

Last updated: August 23, 2025

In December, the average temperature in Formazza, Italy hovers around -8°C (18°F), with a minimum dipping to -21°C (-5°F) and a maximum reaching 3°C (38°F). Expect substantial moisture as precipitation totals 182 mm (7.2 in) over approximately 18 days, contributing to a high average humidity of 90%.

December Temperature in Formazza

In December in Formazza, the average temperature is -8°C (18°F), with maximums reaching 3°C (38°F) and minimums plummeting to -21°C (-5°F). Be sure to dress warmly and prepare for chilly conditions if you plan to travel during this time!

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

The chart illustrates December temperature patterns in Formazza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Formazza, December typically has an average temperature of -8°C (18°F), with highs reaching up to 3°C (38°F) and lows dropping to around -21°C (-5°F).
JanFebMarAprMayJunJulAugSepOctNovDec151923303748515044352518
Data source: Temperature data for Formazza 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 Formazza

In Formazza in December, the total precipitation amount is 182 mm (7.2 in) spread over 18 days.

December Precipitation Trends in Formazza

The chart displays monthly precipitation patterns in Formazza, 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 Formazza, December typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec12983126129164203215256146228154182
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Formazza

In Formazza in December, humidity is 90%. With an average temperature of -8°C (18°F), this humidity feels like an icy fog wrapping around you, making every breath sharp and crisp, and requiring careful planning for travel to avoid the chill while navigating the damp air.

December Average Humidity in Formazza

This chart illustrates the average monthly humidity levels in Formazza, 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 Formazza is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Formazza

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

Maximum UV Index Levels in Formazza for December

The chart shows the monthly maximum UV Index (UVI) for Formazza 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 Formazza typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111097632
Data source: Formazza 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 Formazza Compares to Other Months

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

This table compares monthly weather conditions in Formazza, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)129 mm (5.1 inches)92%moderate
February Weather-7°C (20°F)83 mm (3.3 inches)89%moderate
March Weather-5°C (23°F)126 mm (5.0 inches)87%high
April Weather-1°C (30°F)129 mm (5.1 inches)84%very high
May Weather3°C (37°F)164 mm (6.5 inches)80%very high
June Weather9°C (48°F)203 mm (8.0 inches)82%extreme
July Weather11°C (51°F)215 mm (8.5 inches)83%very high
August Weather10°C (51°F)256 mm (10.1 inches)80%very high
September Weather7°C (44°F)146 mm (5.7 inches)83%high
October Weather2°C (35°F)228 mm (9.0 inches)90%high
November Weather-4°C (25°F)154 mm (6.0 inches)88%moderate
December Weather-8°C (18°F)182 mm (7.2 inches)90%low

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