September in La Ceiba is the hottest month of the year. In September, the weather in La Ceiba is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, La Ceiba has 21 rainy, 5 sunny, 3 partly cloudy, and 1 cloudy day in September. The rains are usually heavy. September as well as June, July, August, and October is considered the most uncomfortable time to visit La Ceiba.