October in Sosua is the cloudiest month of the year. In October, the weather in Sosua is typically hot. Average daily high temperature in October is about 29 degrees above zero. On average, Sosua has 16 rainy, 10 sunny, 4 partly cloudy, and 1 cloudy day in October. The rains are usually moderate. October as well as May and September is considered the most uncomfortable time to visit Sosua.