December Weather in Rosate, Italy

Last updated: August 23, 2025

In December, the average temperature in Rosate, Italy hovers around 4°C (40°F), with a minimum dipping to -5°C (24°F) and a maximum reaching up to 16°C (60°F). Expect 83 mm (3.3 in) of precipitation spread across 9 days, contributing to an average humidity of 85%.

December Temperature in Rosate

In December in Rosate, the average temperature is 4°C (40°F). Maximums can reach 16°C (60°F), while minimums can be as low as -5°C (24°F). Travelers should be prepared for a chilly climate, with the possibility of mild days and cold nights during this time.

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

The chart illustrates December temperature patterns in Rosate, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosate, December typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (60°F) and lows dropping to around -5°C (24°F).

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

December Precipitation in Rosate

In Rosate in December, the precipitation amount is 83 mm (3.3 in) over the course of 9 days.

December Precipitation Trends in Rosate

The chart displays monthly precipitation patterns in Rosate, 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 Rosate, December typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 9 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 Rosate

In Rosate in December, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.

December Average Humidity in Rosate

This chart illustrates the average monthly humidity levels in Rosate, 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 Rosate is approximately 85%, 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 Rosate

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

Maximum UV Index Levels in Rosate for December

The chart shows the monthly maximum UV Index (UVI) for Rosate 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 Rosate typically reaches 2, which falls under the low exposure category.

Data source: Rosate 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 Rosate Compares to Other Months

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

This table compares monthly weather conditions in Rosate, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	38 mm (1.5 inches)	88%	low
February Weather	7°C (45°F)	48 mm (1.9 inches)	81%	moderate
March Weather	10°C (50°F)	69 mm (2.7 inches)	76%	moderate
April Weather	14°C (58°F)	81 mm (3.2 inches)	77%	high
May Weather	19°C (66°F)	122 mm (4.8 inches)	74%	very high
June Weather	24°C (76°F)	100 mm (3.9 inches)	71%	very high
July Weather	26°C (79°F)	105 mm (4.1 inches)	67%	very high
August Weather	26°C (78°F)	76 mm (3.0 inches)	64%	very high
September Weather	21°C (70°F)	103 mm (4.1 inches)	74%	high
October Weather	15°C (60°F)	92 mm (3.6 inches)	87%	moderate
November Weather	10°C (50°F)	153 mm (6.0 inches)	88%	moderate
December Weather	4°C (40°F)	83 mm (3.3 inches)	85%	low