August in Florida City is the rainiest and the cloudiest month of the year. In August, the weather in Florida City is typically hot. Average daily high temperature in August is about 31 degrees above zero. On average, Florida City has 28 rainy, 2 partly cloudy, and 1 sunny day in August. The rains are usually heavy. August as well as June, July, and September is considered the most uncomfortable time to visit Florida City.