Roanoke VA, VA Climate in September

Temperature for September

In Roanoke VA, VA during September the average high temperature is 80.5°F. The hottest day on record was September 1, 1980 when the temperature hit 97.0°F.

Roanoke VA, VA daily average and extreme temperature range for September

Low Temperature

During September the overnight temperature drops to an average of 57.0°F, with the lowest temperature of 34.0°F being recorded on September 7, 1976. In September it has never frozen overnight.

Precipitation for September

In September the average monthly rainfall in Roanoke VA, VA is 4.15 inches with rain usually falling on between 9 and 10 days. 1991 was the driest September with only 0.15 inches of rain falling, and 2004 was the wettest September with 12.55 inches of rain. The wettest single day in September was 21 September 1981 when 5.24 inches of rain fell.

There are thunderstorms on between 2 and 3 days in September.