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January Weather in Milan, United States

Last updated: June 24, 2025

In January, the average temperature in Milan, United States is a brisk 0°C (33°F), with extremes ranging from a frigid -20°C (-3°F) to a mild 20°C (67°F). Expect some rain, as precipitation averages around 86 mm (3.4 in) over 10 days. Coupled with an average humidity of 87%, it's a month where layers and waterproof gear are essential!

January Temperature in Milan

In January in Milan, the average temperature is 0°C (33°F). Maximums can reach 20°C (67°F) while minimums can be as low as -20°C (-3°F). It's a great time for travelers to experience a mix of winter chill and milder days, perfect for outdoor adventures or cozy indoor activities.

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 0°C (33°F), with highs reaching up to 20°C (67°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec333745546673777570594338
Data source: Temperature data for Milan 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.

January Precipitation in Milan

In Milan in January, the precipitation amount is 86 mm (3.4 in) over the course of 10 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 86 mm (3.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8611714012712714811110390100102109
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Milan

In Milan in January, humidity is 87%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making every step feel heavier and the air thick and suffocating, often leading to a sense of discomfort while traveling.

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 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098643
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.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)86 mm (3.4 inches)87%moderate
February Weather3°C (37°F)117 mm (4.6 inches)85%moderate
March Weather7°C (45°F)140 mm (5.5 inches)86%high
April Weather12°C (54°F)127 mm (5.0 inches)84%very high
May Weather19°C (66°F)127 mm (5.0 inches)79%very high
June Weather23°C (73°F)148 mm (5.8 inches)82%very high
July Weather25°C (77°F)111 mm (4.4 inches)79%very high
August Weather24°C (75°F)103 mm (4.1 inches)70%very high
September Weather21°C (70°F)90 mm (3.5 inches)69%very high
October Weather15°C (59°F)100 mm (3.9 inches)76%high
November Weather6°C (44°F)102 mm (4.0 inches)88%moderate
December Weather4°C (39°F)109 mm (4.3 inches)87%moderate

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