Arzo, in Ticino, Switzerland, is home to roughly 1,200 people in the Europe/Zurich time zone at 45.9°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Arzo recorded a mean annual temperature of 53°F, ranging from 25°F lows in January to 88°F highs in June, with about 86 inches of precipitation across the year.