In November, the weather in St. Gallen is typically cold. Average daily high temperature in November is about 7 degrees above zero. On average, St. Gallen has 13 partly cloudy, 8 rainy, 7 sunny, and 2 cloudy days in November. The rains are usually moderate. November as well as January, February, March, and April is considered the most uncomfortable time to visit St. Gallen.