Temperature for September
In Beaufort, SC during September the average high temperature is 85.5°F. The hottest day on record was September 9, 1945 when the temperature hit 98.2°F.
Precipitation for September
In September the average monthly rainfall in Beaufort, SC is 3.36 inches with rain usually falling on between 10 and 11 days. 1958 was the driest September with only 0.00 inches of rain falling, and 1988 was the wettest September with 12.52 inches of rain. The wettest single day in September was 14 September 1976 when 4.45 inches of rain fell.
Tornados are reported on 0 and 1 days in September. There are thunderstorms on between 4 and 5 days in September.