In October, the weather in Sri Jayawardenapura Kotte is typically hot. Average daily high temperature in October is about 28 degrees above zero. On average, Sri Jayawardenapura Kotte has 29 rainy and 2 sunny days in October. The rains are usually heavy. October as well as March, April, May, and June is considered the most uncomfortable time to visit Sri Jayawardenapura Kotte.