July in Sumon Shanchy is the warmest month of the year. In July, the weather in Sumon Shanchy is typically warm. Average daily high temperature in July is about 22 degrees above zero. On average, Sumon Shanchy has 17 sunny, 13 partly cloudy, and 1 rainy day in July. The rains are usually light. July as well as June is considered the most comfortable time to visit Sumon Shanchy.