May in Oreshnoye is the rainiest month of the year. In May, the weather in Oreshnoye is typically warm. Average daily high temperature in May is about 11 degrees above zero. On average, Oreshnoye has 23 rainy, 5 sunny, and 3 partly cloudy days in May. The rains are usually moderate. May as well as January, February, April, and August is considered the most uncomfortable time to visit Oreshnoye.