July in Daytona Beach is the rainiest, the cloudiest, and the hottest month of the year. In July, the weather in Daytona Beach is typically hot. Average daily high temperature in July is about 32 degrees above zero. On average, Daytona Beach has 24 rainy, 3 sunny, 3 partly cloudy, and 1 cloudy day in July. The rains are usually heavy. July as well as June, August, and September is considered the most uncomfortable time to visit Daytona Beach.