Arzo, in Ticino, Switzerland, is home to roughly 1,200 people in the Europe/Zurich time zone at 45.9°N latitude.
In 2025, Arzo recorded an average annual temperature of 53°F. The hottest temperatures reached 88°F in June; the coolest were 25°F in January. Total precipitation for the year was 86 inches, with the wettest month being September. Snowfall for the year totaled approximately 4 inches.
View current conditions and forecast for Arzo · More cities in Ticino