July in Namche Bazaar is the rainiest and the cloudiest month of the year. In July, the weather in Namche Bazaar is typically cold. Average daily high temperature in July is about 5 degrees above zero. On average, Namche Bazaar has 31 rainy days in July. The rains are usually heavy. July as well as May, June, August, and September is considered the most uncomfortable time to visit Namche Bazaar.