Ascona is a city of approximately 5,100 people in Ticino, Switzerland. Located in the Europe/Zurich time zone at 46.2°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Ascona recorded a mean annual temperature of 57°F, ranging from 23°F lows in January to 97°F highs in August, with about 77 inches of precipitation across the year.