May in Assinovskaya is the rainiest month of the year. In May, the weather in Assinovskaya is typically warm. Average daily high temperature in May is about 20 degrees above zero. On average, Assinovskaya has 21 rainy, 9 sunny, and 1 partly cloudy day in May. The rains are usually heavy. May as well as January, February, March, and December is considered the most uncomfortable time to visit Assinovskaya.