December Weather in Custonaci, Italy

Last updated: August 23, 2025

In December, the average temperature in Custonaci, Italy hovers around 13°C (55°F), with a minimum of 0°C (33°F) and a maximum reaching 21°C (70°F). Expect 70 mm (2.8 in) of precipitation spread over approximately 11 days. The average humidity during this time is a comfortable 75%, making it an interesting season to experience the local climate.

December Temperature in Custonaci

In December in Custonaci, the average temperature is 13°C (55°F), with maximums reaching 21°C (70°F) and minimums dropping as low as 0°C (33°F). This range makes it an ideal time for travelers to experience a comfortable climate while exploring the area's attractions.

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

The chart illustrates December temperature patterns in Custonaci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Custonaci, December typically has an average temperature of 13°C (55°F), with highs reaching up to 21°C (70°F) and lows dropping to around 0°C (33°F).

Data source: Temperature data for Custonaci generated using information from the Copernicus Climate Change Service.

December Precipitation in Custonaci

In Custonaci in December, the precipitation amount is 70 mm (2.8 in) distributed over 11 days.

December Precipitation Trends in Custonaci

The chart displays monthly precipitation patterns in Custonaci, 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 Custonaci, December typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Custonaci

In Custonaci in December humidity is 75%. With average temperature 13°C (55°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions less enjoyable without layered clothing and frequent breaks to warm up indoors.

December Average Humidity in Custonaci

This chart illustrates the average monthly humidity levels in Custonaci, 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 Custonaci is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Custonaci

In Custonaci in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Custonaci, you can check the information here.

Maximum UV Index Levels in Custonaci for December

The chart shows the monthly maximum UV Index (UVI) for Custonaci 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 Custonaci typically reaches 3, which falls under the moderate exposure category.

Data source: Custonaci 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 Custonaci Compares to Other Months

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

This table compares monthly weather conditions in Custonaci, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	39 mm (1.5 inches)	75%	moderate
February Weather	12°C (54°F)	56 mm (2.2 inches)	71%	moderate
March Weather	13°C (56°F)	74 mm (2.9 inches)	71%	high
April Weather	16°C (61°F)	40 mm (1.6 inches)	74%	very high
May Weather	20°C (68°F)	33 mm (1.3 inches)	73%	very high
June Weather	25°C (77°F)	12 mm (0.5 inches)	69%	very high
July Weather	28°C (82°F)	5 mm (0.2 inches)	67%	very high
August Weather	28°C (83°F)	24 mm (1.0 inches)	66%	very high
September Weather	25°C (77°F)	51 mm (2.0 inches)	71%	very high
October Weather	20°C (69°F)	88 mm (3.5 inches)	73%	high
November Weather	16°C (62°F)	112 mm (4.4 inches)	74%	moderate
December Weather	13°C (55°F)	70 mm (2.8 inches)	75%	moderate