With a population of around 3,100, Erlen sits in Thurgau, Switzerland. The city operates in the Europe/Zurich time zone.
In 2025, Erlen recorded an average annual temperature of 50°F. The hottest temperatures reached 91°F in July; the coolest were 18°F in November. Total precipitation for the year was 49 inches, with the wettest month being August. Snowfall for the year totaled approximately 5 inches.
View current conditions and forecast for Erlen · More cities in Thurgau