About Thusis, Grisons's Climate & Weather History

Thusis, in Grisons, Switzerland, is home to roughly 2,600 people in the Europe/Zurich time zone at 46.7°N latitude.

In 2025, Thusis recorded an average annual temperature of 51°F. The hottest temperatures reached 91°F in June; the coolest were 4°F in January. Total precipitation for the year was 51 inches, with the wettest month being July. Snowfall for the year totaled approximately 27 inches.