June in Bandarawela is the cloudiest month of the year. In June, the weather in Bandarawela is typically warm. Average daily high temperature in June is about 24 degrees above zero. On average, Bandarawela has 27 rainy, 2 cloudy, and 1 partly cloudy day in June. The rains are usually heavy. June as well as April, May, July, and August is considered the most uncomfortable time to visit Bandarawela.