Milan has a oceanic/humid subtropical climate, classified as Cfa in the Köppen system. The warmest month is June with an average high of 23°C, while the coldest month is December with lows dropping to -11°C. The annual temperature range of 34°C is typical of continental climates with distinct seasons.
The driest month is December with only 3 rain days and 30mm of precipitation. For travellers, December through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Best Time to Visit Milan
Based on temperature and rainfall data, the best months to visit Milan are April, August, May. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
In June, Milan experiences average highs of 23°C (73°F) and lows of 11°C (52°F). Expect around 6 rainy days and 7 hours of sunshine per day, with humidity averaging 65%. The 12°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 10, so sun protection is advisable on clear days.
Milan typically sees 6 rainy days in June, with total precipitation of around 70mm. This makes June one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Milan typically sees 4-6 fewer rain days than June.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Milan in June. Daytime temperatures of 23°C are pleasant, but the evening drop to 11°C means a jacket is essential if you plan to be out after dark. Rain is infrequent with only 6 wet days, so a light rain layer is optional. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
June is a reasonable time to visit Milan. Expect 6 rainy days, so pack a light rain layer for flexibility. Average temperatures of 23°C make outdoor exploration comfortable during the dry periods. With 7 daily sunshine hours, there are reliable windows of good weather to plan outdoor activities around, even if the month is not the driest on the calendar.
The average high temperature in Milan in June is 23°C (73°F), and the average low is 11°C (52°F). The mean daily temperature is approximately 17°C (63°F). The day-to-night range of 12°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Milan is generally May. May offers the most sunshine at 7 hours per day and only 6 rainy days. Average temperatures reach 22°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around May gives you the best chance of dry, bright weather.
June is shoulder or low season in Milan, meaning fewer tourists and generally lower prices than peak months. With 7 sunshine hours and 6 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In June, Milan suits a range of activities thanks to mild temperatures around 23°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 7 hours of sunshine, parks and waterfront walks are particularly enjoyable.