October weather forecast in London

October in London is the rainiest month of the year. In October, the weather in London is typically warm. Average daily high temperature in October is about 13 degrees above zero. On average, London has 16 rainy, 7 sunny, 5 partly cloudy, and 3 cloudy days in October. The rains are usually heavy. October as well as March, April, November, and December is considered the most uncomfortable time to visit London.