April in Stantsiya Kamenny Klyuch is the rainiest month of the year. In April, the weather in Stantsiya Kamenny Klyuch is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Stantsiya Kamenny Klyuch has 20 rainy, 6 cloudy, 3 sunny, and 1 partly cloudy day in April. The rains are usually moderate. April as well as January, February, May, and October is considered the most uncomfortable time to visit Stantsiya Kamenny Klyuch.