Climate information for Lake Maggiore - weather averages, seasons. With some advice on the best time to visit. The average daily temperature for this time of the year is 22 C (about 72 F), nearly perfect temperatures for a summer vacation at Lake Maggiore.. has a greater area. Someone told me it might be warm and humid with lots of mosquitos! Answer 1 of 4: Can someone give me a good picture of the weather in this area the second half of June? When June comes along, Lake Maggiore and the little towns that surround it, like Stresa, are in full high-season mode with beautiful weather and lots of visitors. Check How Hot & Sunny It Is Before You Book Your Next Holiday in 2020 to Lake Maggiore, Italian Lakes Featured articles 9 of the best travel Please advise! Geography Lake Maggiore is 64.37 km (40 mi) long, and 3 to 5 km (2 to 3 mi) wide, except at the bay opening westward between Pallanza and Stresa, where it is 10 km (6 mi) wide.It is the longest Italian lake, although Lake Garda has a greater area. The warmest water temperature in Lake Maggiore in June is 26 C/78.8 F, and the coldest water temperature in June is 17 C/62.6 F. To get an accurate forecast for the water temperature in Lake Maggiore for any chosen month, compare two years within a 10 year range using the chart below. Get the monthly weather forecast for Pino Lago Maggiore, Lombardy, Italy, including daily high/low, historical averages, to help you plan ahead. Lake Maggiore Weather in June - Temperature, Rainfall & Sunshine. In the cold half of the year, the wind on Lake Maggiore is often weak or non-existent, except when the favonio (or föhn) blows, the warm and dry wind that comes down from the Alps and is able to bring clear skies and very good visibility. What's the Weather like in Lake Maggiore in July Temperature July comes into the area bringing the longest days out of the year, as well as the hottest temperatures. With very pleasant temperatures that average 21 C (about 69 F) and