August in Primorskiy is the sunniest month of the year. In August, the weather in Primorskiy is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Primorskiy has 13 sunny, 13 partly cloudy, and 5 rainy days in August. The rains are usually light. August as well as June and July is considered the most comfortable time to visit Primorskiy.