July in Kanpur is the rainiest and the cloudiest month of the year. In July, the weather in Kanpur is typically hot. Average daily high temperature in July is about 32 degrees above zero. On average, Kanpur has 29 rainy, 1 sunny, and 1 cloudy day in July. The rains are usually heavy. July as well as August and September is considered the most uncomfortable time to visit Kanpur.