August in Moscow is the sunniest month of the year. In August, the weather in Moscow is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Moscow has 15 sunny, 12 partly cloudy, 3 rainy, and 1 cloudy day in August. The rains are usually light. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Moscow.