Hallau, in Schaffhausen, Switzerland, is home to roughly 2,000 people in the Europe/Zurich time zone at 47.7°N latitude.
In 2025, Hallau averaged an annual temperature of 51°F, with hottest temperatures reaching 94°F in August and lowest around 18°F in November. The city received approximately 41 inches of precipitation during the year.
View historical weather for Hallau · More cities in Schaffhausen