January Weather in Milan, United States

Last updated: June 24, 2025

In Milan, United States, the average temperature in January hovers around -5°C (24°F), with extremes ranging from a bone-chilling -31°C (-24°F) to a surprisingly warm 12°C (54°F). During this month, expect about 54 mm (2.1 in) of precipitation spread over 7 days, contributing to an average humidity of 81%. Stay prepared for the brisk weather!

January Temperature in Milan

In January in Milan, the average temperature is -5°C (24°F), with maxima reaching 12°C (54°F) and minima dipping as low as -31°C (-24°F). Travelers should be prepared for cold conditions and pack accordingly for fluctuating temperatures.

January Weather in Milan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Milan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milan, January typically has an average temperature of -5°C (24°F), with highs reaching up to 12°C (54°F) and lows dropping to around -31°C (-24°F).

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

January Precipitation in Milan

In Milan in January, the precipitation amount is 54 mm (2.1 in) over a duration of 7 days.

January Precipitation Trends in Milan

The chart displays monthly precipitation patterns in Milan, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Milan, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Milan

In Milan in January humidity is 81%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket enveloping you, making breath visible in the air and every step crunch underfoot. The cold moisture adds a biting chill, turning even short excursions into a race to find warmth, while creating a mesmerizing frost on the landscape that can be both beautiful and unforgiving for travelers.

January Average Humidity in Milan

This chart illustrates the average monthly humidity levels in Milan, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Milan is approximately 81%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Milan

In Milan in January, 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 Milan, you can check the information here.

Maximum UV Index Levels in Milan for January

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

Data source: Milan January 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 January Weather in Milan Compares to Other Months

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

This table compares monthly weather conditions in Milan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	54 mm (2.1 inches)	81%	moderate
February Weather	-3°C (27°F)	60 mm (2.3 inches)	81%	moderate
March Weather	4°C (40°F)	91 mm (3.6 inches)	81%	high
April Weather	10°C (50°F)	105 mm (4.1 inches)	82%	very high
May Weather	17°C (63°F)	147 mm (5.8 inches)	78%	very high
June Weather	23°C (74°F)	131 mm (5.2 inches)	81%	extreme
July Weather	25°C (77°F)	83 mm (3.3 inches)	79%	very high
August Weather	23°C (74°F)	75 mm (2.9 inches)	77%	very high
September Weather	20°C (69°F)	107 mm (4.2 inches)	78%	very high
October Weather	12°C (54°F)	121 mm (4.8 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (32°F)	48 mm (1.9 inches)	84%	low