April in Asahikawa is the windiest month of the year. In April, the weather in Asahikawa is typically cold. Average daily high temperature in April is about 8 degrees above zero. On average, Asahikawa has 11 partly cloudy, 10 rainy, and 9 sunny days in April. The rains are usually moderate. April as well as March and November is considered the most uncomfortable time to visit Asahikawa.