September in Anse Marcel is the hottest month of the year. In September, the weather in Anse Marcel is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Anse Marcel has 13 rainy, 11 sunny, 5 partly cloudy, and 1 cloudy day in September. The rains are usually moderate. September as well as May, August, October, and November is considered the most uncomfortable time to visit Anse Marcel.