In March, the weather in Sri Jayawardenapura Kotte is typically hot. Average daily high temperature in March is about 30 degrees above zero. On average, Sri Jayawardenapura Kotte has 19 rainy, 7 sunny, 4 partly cloudy, and 1 cloudy day in March. The rains are usually heavy. March as well as April, May, June, and July is considered the most uncomfortable time to visit Sri Jayawardenapura Kotte.