March in Hermanus is the sunniest month of the year. In March, the weather in Hermanus is typically warm. Average daily high temperature in March is about 22 degrees above zero. On average, Hermanus has 24 sunny, 5 partly cloudy, and 2 rainy days in March. The rains are usually light. March as well as January, February, April, and December is considered the most comfortable time to visit Hermanus.