In August, the weather in Kurunegala is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Kurunegala has 27 rainy, 2 cloudy, 1 sunny, and 1 partly cloudy day in August. The rains are usually heavy. August as well as April, May, June, and July is considered the most uncomfortable time to visit Kurunegala.