In March, the weather in Yarmouth is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Yarmouth has 14 rainy, 8 cloudy, 5 sunny, 2 snowy, and 2 partly cloudy days in March. The rains are usually heavy. March as well as January, February, November, and December is considered the most uncomfortable time to visit Yarmouth.