About Zermatt, Valais's Climate & Weather History

With a population of around 6,600, Zermatt sits in Valais, Switzerland. The city operates in the Europe/Zurich time zone.

In 2025, Zermatt recorded an average annual temperature of 38°F. The hottest temperatures reached 69°F in August; the coolest were 5°F in November. Total precipitation for the year was 37 inches, with the wettest month being April. Snowfall for the year totaled approximately 86 inches.