November in Pompei is the rainiest, the windiest, and the cloudiest month of the year. In November, the weather in Pompei is typically warm. Average daily high temperature in November is about 17 degrees above zero. On average, Pompei has 15 rainy, 7 sunny, 6 partly cloudy, and 2 cloudy days in November. The rains are usually heavy. November as well as January, February, March, and December is considered the most uncomfortable time to visit Pompei.