September in Jijoca de Jericoacoara is the hottest month of the year. In September, the weather in Jijoca de Jericoacoara is typically hot. Average daily high temperature in September is about 32 degrees above zero. On average, Jijoca de Jericoacoara has 23 sunny and 7 partly cloudy days in September. September as well as August, October, and November is considered the most comfortable time to visit Jijoca de Jericoacoara.