October in Shum is the rainiest month of the year. In October, the weather in Shum is typically cold. Average daily high temperature in October is about 6 degrees above zero. On average, Shum has 23 rainy, 6 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 Shum.