With a population of around 1,300, Salmsach sits in Thurgau, Switzerland. The city operates in the Europe/Zurich time zone.
In 2025, Salmsach recorded an average annual temperature of 51°F. The hottest temperatures reached 90°F in July; the coolest were 21°F in January. Total precipitation for the year was 47 inches, with the wettest month being August. Snowfall for the year totaled approximately 4 inches.
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