In August, the weather in Baykalovsk is typically warm. Average daily high temperature in August is about 10 degrees above zero. On average, Baykalovsk has 18 rainy, 8 cloudy, 4 sunny, and 1 partly cloudy day in August. The rains are usually moderate. August as well as January, February, March, and September is considered the most uncomfortable time to visit Baykalovsk.