July in Sumon Kargy is the rainiest and the warmest month of the year. In July, the weather in Sumon Kargy is typically warm. Average daily high temperature in July is about 17 degrees above zero. On average, Sumon Kargy has 22 rainy, 6 sunny, and 3 partly cloudy days in July. The rains are usually heavy. July as well as January, February, April, and May is considered the most uncomfortable time to visit Sumon Kargy.