October in Kalyazin is the rainiest month of the year. In October, the weather in Kalyazin is typically cold. Average daily high temperature in October is about 6 degrees above zero. On average, Kalyazin has 19 rainy, 11 cloudy, and 1 sunny day in October. The rains are usually moderate. October as well as April, September, and November is considered the most uncomfortable time to visit Kalyazin.