July weather forecast in Philadelphia

July in Philadelphia is the cloudiest and the hottest month of the year. In July, the weather in Philadelphia is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Philadelphia has 13 rainy, 9 sunny, and 9 partly cloudy days in July. The rains are usually heavy. July as well as January, June, August, and December is considered the most uncomfortable time to visit Philadelphia.