About Gerlafingen, Solothurn's Climate & Weather History

With a population of around 4,900, Gerlafingen sits in Solothurn, Switzerland. The city operates in the Europe/Zurich time zone.

In 2025, Gerlafingen recorded an average annual temperature of 50°F. The hottest temperatures reached 92°F in August; the coolest were 19°F in November. Total precipitation for the year was 51 inches, with the wettest month being September. Snowfall for the year totaled approximately 3 inches.