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January Weather in Milan, United States

Last updated: June 24, 2025

In Milan, United States, the average temperature for January hovers around -9°C (16°F). During this time, temperatures can dip to a chilling -32°C (-24°F), while the warmest days may reach up to 11°C (51°F). Expect about 85 mm (3.3 in) of precipitation spread over 12 days, contributing to an average humidity of 91%. Prepare for a cold and damp month!

January Temperature in Milan

In January in Milan, the average temperature is -9°C (16°F). The maximum can reach 11°C (51°F), while the minimum can drop as low as -32°C (-24°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for a chilly adventure.

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 -9°C (16°F), with highs reaching up to 11°C (51°F) and lows dropping to around -32°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec151825385161666457453020
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 85 mm (3.3 in) over a duration of 12 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 85 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec8587751219710612111066124109100
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 91%. With an average temperature of -9°C (16°F), this humidity feels like a heavy veil wrapping around you, making outdoor exploration quite challenging as you navigate through the chilly air that seems to cling to your skin.

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 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
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 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 Milan, you can visit Hourly UV Index in Milan.

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 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997532
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 Weather-9°C (16°F)85 mm (3.3 inches)91%low
February Weather-8°C (19°F)87 mm (3.4 inches)89%moderate
March Weather-4°C (25°F)75 mm (3.0 inches)85%high
April Weather3°C (38°F)121 mm (4.8 inches)84%very high
May Weather11°C (52°F)97 mm (3.8 inches)78%very high
June Weather16°C (61°F)106 mm (4.2 inches)72%very high
July Weather19°C (66°F)121 mm (4.8 inches)75%very high
August Weather18°C (64°F)110 mm (4.3 inches)74%very high
September Weather14°C (57°F)66 mm (2.6 inches)77%high
October Weather7°C (45°F)124 mm (4.9 inches)85%moderate
November Weather-1°C (31°F)109 mm (4.3 inches)86%moderate
December Weather-7°C (21°F)100 mm (4.0 inches)85%low

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