May in Hulín is the rainiest month of the year. In May, the weather in Hulín is typically warm. Average daily high temperature in May is about 18 degrees above zero. On average, Hulín has 14 rainy, 8 sunny, 6 partly cloudy, and 3 cloudy days in May. The rains are usually moderate. May as well as January, February, March, and October is considered the most uncomfortable time to visit Hulín.