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 12 partly cloudy, 7 sunny, 6 rainy, 4 cloudy, and 2 snowy days in March. The rains are usually light. March as well as April, June, August, and November is considered the most uncomfortable time to visit Kushiro.