June in Silyannyakhsky natsional'nyy nasleg is the rainiest month of the year. In June, the weather in Silyannyakhsky natsional'nyy nasleg is typically warm. Average daily high temperature in June is about 12 degrees above zero. On average, Silyannyakhsky natsional'nyy nasleg has 11 rainy, 8 cloudy, 6 sunny, and 5 partly cloudy days in June. The rains are usually light.