Vetroz is a city of approximately 4,100 people in Valais, Switzerland. Located in the Europe/Zurich time zone at 46.2°N latitude.
In 2025, Vetroz recorded an average annual temperature of 54°F. The hottest temperatures reached 98°F in August; the coolest were 13°F in January. Total precipitation for the year was 46 inches, with the wettest month being September. Snowfall for the year totaled approximately 49 inches.
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