August in Bykovsky is the rainiest and the sunniest month of the year. In August, the weather in Bykovsky is typically cold. Average daily high temperature in August is about 9 degrees above zero. On average, Bykovsky has 12 rainy, 12 cloudy, 4 sunny, and 3 partly cloudy days in August. The rains are usually light. August as well as January, February, March, and April is considered the most uncomfortable time to visit Bykovsky.