With a population of around 34,700, Rheinfelden sits in Baden-Wurttemberg, Germany. The city operates in the Central European time zone.
In 2025, Rheinfelden averaged an annual temperature of 52°F, with hottest temperatures reaching 95°F in June and lowest around 22°F in January. The city received approximately 54 inches of precipitation during the year.
View historical weather for Rheinfelden · More cities in Baden-Wurttemberg