Treyvaux, in Fribourg, Switzerland, is home to roughly 1,300 people in the Europe/Zurich time zone at 46.7°N latitude.
In 2025, Treyvaux recorded an average annual temperature of 48°F. The hottest temperatures reached 89°F in August; the coolest were 9°F in January. Total precipitation for the year was 58 inches, with the wettest month being September. Snowfall for the year totaled approximately 11 inches.
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