June in Ust'-Yansky natsional'nyy nasleg is the rainiest month of the year. In June, the weather in Ust'-Yansky natsional'nyy nasleg is typically warm. Average daily high temperature in June is about 11 degrees above zero. On average, Ust'-Yansky natsional'nyy nasleg has 14 cloudy, 6 partly cloudy, 5 rainy, and 5 sunny days in June. The rains are usually light.