December Weather in Giuliana, Italy

Last updated: August 23, 2025

In December, the average temperature in Giuliana, Italy hovers around 10°C (50°F). Expect a minimum of 0°C (33°F) and a maximum of 18°C (65°F) as the weather fluctuates. This period also sees approximately 84 mm (3.3 in) of precipitation spread over 11 days, with an average humidity of 75%, creating a refreshing yet moist ambiance.

December Temperature in Giuliana

In December in Giuliana, the average temperature is 10°C (50°F). Maximums can reach 18°C (65°F) and minimums can be as low as 0°C (33°F). It's a great time to explore Giuliana while enjoying mild weather and the possibility of cool evenings.

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

The chart illustrates December temperature patterns in Giuliana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Giuliana, December typically has an average temperature of 10°C (50°F), with highs reaching up to 18°C (65°F) and lows dropping to around 0°C (33°F).

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

December Precipitation in Giuliana

In Giuliana, in December, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

December Precipitation Trends in Giuliana

The chart displays monthly precipitation patterns in Giuliana, 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 Giuliana, December typically receives around 84 mm (3.3 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 Giuliana

In Giuliana in December humidity is 75%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating extra layers for warmth and comfort.

December Average Humidity in Giuliana

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

In Giuliana 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 Giuliana, you can check the information here.

Maximum UV Index Levels in Giuliana for December

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

Data source: Giuliana 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 Giuliana Compares to Other Months

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

This table compares monthly weather conditions in Giuliana, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	53 mm (2.1 inches)	75%	moderate
February Weather	9°C (49°F)	68 mm (2.7 inches)	71%	moderate
March Weather	11°C (51°F)	82 mm (3.2 inches)	71%	high
April Weather	13°C (57°F)	65 mm (2.6 inches)	74%	very high
May Weather	17°C (64°F)	45 mm (1.8 inches)	73%	very high
June Weather	23°C (73°F)	25 mm (1.0 inches)	69%	very high
July Weather	26°C (78°F)	6 mm (0.2 inches)	67%	extreme
August Weather	26°C (79°F)	28 mm (1.1 inches)	66%	very high
September Weather	22°C (73°F)	58 mm (2.3 inches)	71%	very high
October Weather	18°C (64°F)	92 mm (3.6 inches)	73%	high
November Weather	14°C (57°F)	127 mm (5.0 inches)	74%	moderate
December Weather	10°C (50°F)	84 mm (3.3 inches)	75%	moderate