August in Sanyyakhtakh is the sunniest month of the year. In August, the weather in Sanyyakhtakh is typically warm. Average daily high temperature in August is about 19 degrees above zero. On average, Sanyyakhtakh has 12 partly cloudy, 9 sunny, 6 cloudy, and 4 rainy days in August. The rains are usually light. August as well as June and July is considered the most comfortable time to visit Sanyyakhtakh.