In August, the weather in Kandalaksha is typically warm. Average daily high temperature in August is about 16 degrees above zero. On average, Kandalaksha has 14 rainy, 8 partly cloudy, 6 cloudy, and 3 sunny days in August. The rains are usually moderate. August as well as January, February, April, and May is considered the most uncomfortable time to visit Kandalaksha.