March in Hikkaduwa is the hottest month of the year. In March, the weather in Hikkaduwa is typically hot. Average daily high temperature in March is about 29 degrees above zero. On average, Hikkaduwa has 25 rainy, 4 sunny, and 2 partly cloudy days in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Hikkaduwa.