April in Zlatoust is the windiest and the sunniest month of the year. In April, the weather in Zlatoust is typically cold. Average daily high temperature in April is about 8 degrees above zero. On average, Zlatoust has 9 sunny, 8 partly cloudy, 6 rainy, 6 cloudy, and 1 snowy day in April. The rains are usually light. April as well as January, February, September, and October is considered the most uncomfortable time to visit Zlatoust.