August in Vlasikha is the sunniest month of the year. In August, the weather in Vlasikha is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Vlasikha has 13 partly cloudy, 11 sunny, 6 rainy, and 1 cloudy day in August. The rains are usually light. August as well as June is considered the most comfortable time to visit Vlasikha.