September in White House Bay is the hottest month of the year. In September, the weather in White House Bay is typically hot. Average daily high temperature in September is about 28 degrees above zero. On average, White House Bay has 18 rainy, 6 sunny, 5 partly cloudy, and 1 cloudy day in September. The rains are usually heavy. September as well as October and November is considered the most uncomfortable time to visit White House Bay.