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December Weather in Caltrano, Italy

Last updated: August 23, 2025

In December, the average temperature in Caltrano, Italy hovers around 2°C (37°F), with a minimum of -6°C (22°F) and a maximum reaching 12°C (54°F). Expect a total precipitation of 122 mm (4.8 in) spread over about 8 days, contributing to an average humidity of 85%. Prepare for a chilly and wet month! 🌧️

December Temperature in Caltrano

In December in Caltrano, the average temperature is 2°C (37°F). Maximum temperatures can reach 12°C (54°F), while minimum temperatures can drop as low as -6°C (22°F). Be prepared for chilly weather and pack warm clothing if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Caltrano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caltrano, December typically has an average temperature of 2°C (37°F), with highs reaching up to 12°C (54°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec353843515867697062534536
Data source: Temperature data for Caltrano 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 Caltrano

In Caltrano in December, the precipitation amount is 122 mm (4.8 in) spread over 8 days.

December Precipitation Trends in Caltrano

The chart displays monthly precipitation patterns in Caltrano, 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 Caltrano, December typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec416488161219167186169153140189122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Caltrano

In Caltrano in December, humidity is 85%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions feel much colder than the thermometer suggests.

December Average Humidity in Caltrano

This chart illustrates the average monthly humidity levels in Caltrano, 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 Caltrano is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Caltrano

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

Maximum UV Index Levels in Caltrano for December

The chart shows the monthly maximum UV Index (UVI) for Caltrano 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 Caltrano typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Caltrano 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 Caltrano Compares to Other Months

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

This table compares monthly weather conditions in Caltrano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)41 mm (1.6 inches)87%low
February Weather4°C (39°F)64 mm (2.5 inches)79%moderate
March Weather6°C (44°F)88 mm (3.5 inches)69%moderate
April Weather10°C (51°F)161 mm (6.3 inches)71%high
May Weather14°C (58°F)219 mm (8.6 inches)70%very high
June Weather19°C (67°F)167 mm (6.6 inches)65%very high
July Weather21°C (69°F)186 mm (7.3 inches)61%very high
August Weather21°C (70°F)169 mm (6.7 inches)54%very high
September Weather17°C (62°F)153 mm (6.0 inches)66%high
October Weather12°C (54°F)140 mm (5.5 inches)83%moderate
November Weather7°C (45°F)189 mm (7.4 inches)88%moderate
December Weather2°C (37°F)122 mm (4.8 inches)85%low

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