Milan Weather in December

Italy · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)

Written by David Chen · Edited by Maria Volkov · Last reviewed August 17, 2026
Avg High
7.5°C
45.5°F
Avg Low
1.4°C
34.5°F
Mean Temp
4.0°C
39.2°F
Rainfall
81.6 mm
11.6 rainy days
Sunshine
4.2 hrs
per day average
Humidity
88.5%
relative humidity
Wind
10.8 km/h
avg max wind
UV Index
—
not available
Snowfall
9.2
9.2 cm

December in Milan sees average temperatures ranging from a low of 1.4°C (34.5°F) to a high of 7.5°C (45.5°F), with a mean of 4.0°C (39.2°F). Compared to the annual average of 14.2°C (57.6°F), this month is 10.2°C cooler than the yearly norm. Precipitation averages 81.6mm, making it approximately 21.0mm drier than the monthly average of 102.0mm. The city receives an average of 4.2 hours of sunshine per day during December, with relative humidity averaging 88.5%. Wind speeds reach an average maximum of 10.8 km/h. Snowfall averages 9.2cm during December, which can affect travel plans and outdoor activities. For travelers, this month offers a temperature experience in Milan, with drier-than-average conditions compared to the rest of the year.

Writer's Note — David Chen on December

Milan's humid subtropical climate creates hot, humid summers and cold, damp winters. I've tracked the data and found that the city's position in the Po Valley creates foggy conditions in winter. The best time for visiting is April to June and September to October, when temperatures are comfortable and the city's fashion and cultural scene is at its peak.

December vs Adjacent Months

MetricNovemberDecemberJanuary
Mean Temp 8.3°C (46.9°F) 4.0°C (39.2°F) 3.1°C (37.6°F)
Rainfall 77.4mm 81.6mm 55.9mm
Sunshine 6.0 hrs 4.2 hrs 6.0 hrs
Humidity 84.3% 88.5% 82.5%
Wind 11.4 km/h 10.8 km/h 12.5 km/h
Rainy Days 10.2 11.6 9.0
Snowfall 0.4 cm 9.2 cm 1.9 cm

Seasonal Context

December falls in Winter in the Northern Hemisphere. Winter is the coolest season with the shortest daylight hours. For travelers visiting Milan in December, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.

Frequently Asked Questions

What is the average temperature in Milan in December?

The average temperature in Milan during December ranges from 1.4°C (34.5°F) to 7.5°C (45.5°F), with a mean of 4.0°C (39.2°F).

How much does it rain in Milan in December?

Milan receives an average of 81.6mm of precipitation in December, spread across approximately 11.6 rainy days.

What should I pack for Milan in December?

Based on December weather data, pack heavy winter clothing, thermal layers, and a warm coat.

Is December a good time to visit Milan?

December is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.

Other Months for Milan

Cities with Similar December Climate (Humid Subtropical)

Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 45.46°, 9.19°. Timezone: Europe/Rome. Last updated: 2026-07-30.