In March, the weather in Kushiro is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Kushiro has 13 partly cloudy, 10 sunny, 3 rainy, 3 cloudy, and 2 snowy days in March. The rains are usually moderate. March as well as April, May, June, and July is considered the most uncomfortable time to visit Kushiro.