May in Plasy is the rainiest month of the year. In May, the weather in Plasy is typically warm. Average daily high temperature in May is about 16 degrees above zero. On average, Plasy has 14 rainy, 8 sunny, 8 partly cloudy, and 1 cloudy day in May. The rains are usually light. May as well as January, February, March, and November is considered the most uncomfortable time to visit Plasy.