In July, the weather in Folkestone is typically warm. Average daily high temperature in July is about 19 degrees above zero. On average, Folkestone has 12 partly cloudy, 11 sunny, 6 rainy, and 2 cloudy days in July. The rains are usually light. July as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Folkestone.