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December Weather in Fornaci, Italy

Last updated: August 23, 2025

In December, the average temperature in Fornaci, Italy hovers around 4°C (39°F). You can expect a chilly minimum of -11°C (13°F), while the mercury might rise as high as 16°C (62°F). This month also brings 61 mm (2.4 in) of precipitation spread over 9 days, contributing to a notably high average humidity of 90%. Stay prepared for a mix of cold and damp conditions!

December Temperature in Fornaci

In December in Fornaci, the average temperature is 4°C (39°F). The maximum can reach 16°C (62°F), while the minimum can drop as low as -11°C (13°F). Be prepared for a range of conditions if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Fornaci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fornaci, December typically has an average temperature of 4°C (39°F), with highs reaching up to 16°C (62°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec384247546170737365564639
Data source: Temperature data for Fornaci 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 Fornaci

In Fornaci in December, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

December Precipitation Trends in Fornaci

The chart displays monthly precipitation patterns in Fornaci, 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 Fornaci, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec635184120126119101737612416061
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fornaci

In Fornaci in December humidity is 90%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating the misty streets.

December Average Humidity in Fornaci

This chart illustrates the average monthly humidity levels in Fornaci, 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 Fornaci is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fornaci

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

Maximum UV Index Levels in Fornaci for December

The chart shows the monthly maximum UV Index (UVI) for Fornaci 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 Fornaci typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810997532
Data source: Fornaci 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 Fornaci Compares to Other Months

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

This table compares monthly weather conditions in Fornaci, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)63 mm (2.5 inches)91%low
February Weather6°C (43°F)51 mm (2.0 inches)87%moderate
March Weather8°C (47°F)84 mm (3.3 inches)84%high
April Weather12°C (54°F)120 mm (4.7 inches)83%high
May Weather16°C (61°F)126 mm (5.0 inches)78%very high
June Weather21°C (70°F)119 mm (4.7 inches)75%very high
July Weather23°C (73°F)101 mm (4.0 inches)72%very high
August Weather23°C (73°F)73 mm (2.9 inches)63%very high
September Weather18°C (65°F)76 mm (3.0 inches)73%high
October Weather13°C (56°F)124 mm (4.9 inches)89%moderate
November Weather8°C (47°F)160 mm (6.3 inches)90%moderate
December Weather4°C (39°F)61 mm (2.4 inches)90%low

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