About Selzach, Solothurn's Climate & Weather History

Selzach, in Solothurn, Switzerland, is home to roughly 2,900 people in the Europe/Zurich time zone at 47.2°N latitude.

In 2025, Selzach recorded an average annual temperature of 51°F. The hottest temperatures reached 93°F in August; the coolest were 21°F in November. Total precipitation for the year was 48 inches, with the wettest month being September. Snowfall for the year totaled approximately 4 inches.