In October, the weather in Zell am See is typically warm. Average daily high temperature in October is about 12 degrees above zero. On average, Zell am See has 13 rainy, 9 partly cloudy, 8 sunny, and 1 cloudy day in October. The rains are usually heavy. October as well as March, April, May, and June is considered the most uncomfortable time to visit Zell am See.