In October, the weather in Berchtesgaden is typically warm. Average daily high temperature in October is about 13 degrees above zero. On average, Berchtesgaden has 13 rainy, 8 sunny, 8 partly cloudy, and 2 cloudy days in October. The rains are usually heavy. October as well as January, February, March, and April is considered the most uncomfortable time to visit Berchtesgaden.