In February, the weather in Sendai is typically cold. Average daily high temperature in February is about 3 degrees above zero. On average, Sendai has 12 partly cloudy, 6 sunny, 4 rainy, 4 cloudy, and 3 snowy days in February. The rains are usually moderate. February as well as January, March, April, and July is considered the most uncomfortable time to visit Sendai.