May in Omoloysky natsional'nyy nasleg is the cloudiest month of the year. In May, the weather in Omoloysky natsional'nyy nasleg is typically freezing. Average daily high temperature in May is about 1 degree below zero. On average, Omoloysky natsional'nyy nasleg has 25 cloudy, 4 snowy, 1 rainy, and 1 sunny day in May. The snowfalls are usually light.