July in Tallahassee is the rainiest, the cloudiest, and the hottest month of the year. In July, the weather in Tallahassee is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Tallahassee has 24 rainy and 7 sunny days in July. The rains are usually heavy. July as well as June and August is considered the most uncomfortable time to visit Tallahassee.