December Weather in Treggiaia, Italy

Last updated: August 23, 2025

In December, the average temperature in Treggiaia, Italy hovers around 8°C (46°F). You can expect chilly lows of -1°C (30°F) and pleasant highs of 16°C (61°F). This month brings about 119 mm (4.7 in) of precipitation spread over 13 days, accompanied by a high average humidity of 83%. Make sure to prepare for a mix of chilly weather and rain!

December Temperature in Treggiaia

In December in Treggiaia, the average temperature is 8°C (46°F). Maximum temperatures can reach 16°C (61°F) while minimums can drop as low as -1°C (30°F). Be sure to pack layers to stay comfortable while exploring the local sights!

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

The chart illustrates December temperature patterns in Treggiaia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Treggiaia, December typically has an average temperature of 8°C (46°F), with highs reaching up to 16°C (61°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec434750566372767770615346
Data source: Temperature data for Treggiaia 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 Treggiaia

In Treggiaia in December, the precipitation amount is 119 mm (4.7 in) spread over 13 days.

December Precipitation Trends in Treggiaia

The chart displays monthly precipitation patterns in Treggiaia, 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 Treggiaia, December typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec50766085934237359894137119
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Treggiaia

In Treggiaia in December, humidity is 83%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making even short outings feel quite uncomfortable and prompting travelers to bundle up and seek shelter more frequently.

December Average Humidity in Treggiaia

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

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

Maximum UV Index Levels in Treggiaia for December

The chart shows the monthly maximum UV Index (UVI) for Treggiaia 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 Treggiaia typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467810997532
Data source: Treggiaia 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 Treggiaia Compares to Other Months

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

This table compares monthly weather conditions in Treggiaia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)50 mm (2.0 inches)84%low
February Weather8°C (48°F)76 mm (3.0 inches)76%moderate
March Weather10°C (50°F)60 mm (2.4 inches)68%high
April Weather13°C (56°F)85 mm (3.3 inches)70%high
May Weather17°C (63°F)93 mm (3.7 inches)69%very high
June Weather22°C (72°F)42 mm (1.6 inches)62%very high
July Weather25°C (76°F)37 mm (1.5 inches)57%very high
August Weather25°C (78°F)35 mm (1.4 inches)55%very high
September Weather21°C (70°F)98 mm (3.9 inches)66%high
October Weather16°C (61°F)94 mm (3.7 inches)79%moderate
November Weather12°C (53°F)137 mm (5.4 inches)84%moderate
December Weather8°C (46°F)119 mm (4.7 inches)83%low

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