June in Kosagash is the rainiest and the cloudiest month of the year. In June, the weather in Kosagash is typically warm. Average daily high temperature in June is about 16 degrees above zero. On average, Kosagash has 16 rainy, 7 sunny, 6 partly cloudy, and 1 cloudy day in June. The rains are usually heavy. June as well as January, March, April, and May is considered the most uncomfortable time to visit Kosagash.