September in Fulton is the rainiest month of the year. In September, the weather in Fulton is typically hot. Average daily high temperature in September is about 29 degrees above zero. On average, Fulton has 14 rainy, 13 sunny, and 3 partly cloudy days in September. The rains are usually heavy. September as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most uncomfortable time to visit Fulton.