November in Eastbourne is the rainiest month of the year. In November, the weather in Eastbourne is typically warm. Average daily high temperature in November is about 11 degrees above zero. On average, Eastbourne has 23 rainy, 4 sunny, 2 cloudy, and 1 partly cloudy day in November. The rains are usually heavy. November as well as January, February, October, and December is considered the most uncomfortable time to visit Eastbourne.