October in Mysore is the rainiest month of the year. In October, the weather in Mysore is typically warm. Average daily high temperature in October is about 26 degrees above zero. On average, Mysore has 24 rainy, 4 sunny, 2 cloudy, and 1 partly cloudy day in October. The rains are usually heavy. October as well as August and September is considered the most uncomfortable time to visit Mysore.