May in Chernivtsi is the rainiest month of the year. In May, the weather in Chernivtsi is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Chernivtsi has 21 rainy, 9 sunny, and 1 partly cloudy day in May. The rains are usually heavy. May as well as February, March, and December is considered the most uncomfortable time to visit Chernivtsi.