November in Farnham is the rainiest and the cloudiest month of the year. In November, the weather in Farnham is typically warm. Average daily high temperature in November is about 10 degrees above zero. On average, Farnham has 22 rainy, 3 sunny, 3 partly cloudy, and 2 cloudy days in November. The rains are usually moderate. November as well as January, February, March, and December is considered the most uncomfortable time to visit Farnham.