May in Sergiyevskoye is the rainiest month of the year. In May, the weather in Sergiyevskoye is typically warm. Average daily high temperature in May is about 19 degrees above zero. On average, Sergiyevskoye has 21 rainy, 8 sunny, and 2 partly cloudy days in May. The rains are usually heavy. May as well as February, March, and December is considered the most uncomfortable time to visit Sergiyevskoye.