October in Yaroslavl is the rainiest month of the year. In October, the weather in Yaroslavl is typically cold. Average daily high temperature in October is about 6 degrees above zero. On average, Yaroslavl has 20 rainy, 10 cloudy, and 1 sunny day in October. The rains are usually moderate. October as well as January, April, and November is considered the most uncomfortable time to visit Yaroslavl.