October in Rybinsk is the rainiest month of the year. In October, the weather in Rybinsk is typically cold. Average daily high temperature in October is about 6 degrees above zero. On average, Rybinsk has 18 rainy, 11 cloudy, and 2 sunny days in October. The rains are usually moderate. October as well as April, September, and November is considered the most uncomfortable time to visit Rybinsk.