In September, the weather in Cayo Ensenachos is typically hot. Average daily high temperature in September is about 30 degrees above zero. On average, Cayo Ensenachos has 13 rainy, 12 sunny, 4 partly cloudy, and 1 cloudy day in September. The rains are usually heavy. September as well as October is considered the most uncomfortable time to visit Cayo Ensenachos.