November in Cap-Haitien is the rainiest month of the year. In November, the weather in Cap-Haitien is typically warm. Average daily high temperature in November is about 27 degrees above zero. On average, Cap-Haitien has 20 rainy, 6 sunny, 3 partly cloudy, and 1 cloudy day in November. The rains are usually heavy. November as well as September, October, and December is considered the most uncomfortable time to visit Cap-Haitien.