March in Samsun is the rainiest month of the year. In March, the weather in Samsun is typically cold. Average daily high temperature in March is about 9 degrees above zero. On average, Samsun has 14 rainy, 8 sunny, 8 partly cloudy, and 1 cloudy day in March. The rains are usually moderate. March as well as January, February, April, and December is considered the most uncomfortable time to visit Samsun.