Aarwangen is a city of approximately 4,200 people in Bern, Switzerland. Located in the Europe/Zurich time zone at 47.2°N latitude.
In 2025, Aarwangen recorded an average annual temperature of 49°F. The hottest temperatures reached 92°F in August; the coolest were 18°F in November. Total precipitation for the year was 51 inches, with the wettest month being September. Snowfall for the year totaled approximately 2 inches.
View current conditions and forecast for Aarwangen · More cities in Bern