August in Orange Beach is the hottest month of the year. In August, the weather in Orange Beach is typically hot. Average daily high temperature in August is about 31 degrees above zero. On average, Orange Beach has 19 rainy, 7 sunny, 4 partly cloudy, and 1 cloudy day in August. The rains are usually heavy. August as well as June and July is considered the most uncomfortable time to visit Orange Beach.