May in Cabimas is the rainiest month of the year. In May, the weather in Cabimas is typically hot. Average daily high temperature in May is about 31 degrees above zero. On average, Cabimas has 29 rainy, 1 sunny, and 1 cloudy day in May. The rains are usually heavy. May as well as April, June, July, and August is considered the most uncomfortable time to visit Cabimas.