March in Samsun is the rainiest month of the year. In March, the weather in Samsun is typically warm. Average daily high temperature in March is about 11 degrees above zero. On average, Samsun has 15 rainy, 7 sunny, 7 partly cloudy, and 2 cloudy days in March. The rains are usually moderate. March as well as January and February is considered the most uncomfortable time to visit Samsun.