Atlantic City, NJ Climate in September

Temperature for September

In Atlantic City, NJ during September the average high temperature is 77.9°F. The hottest day on record was September 1, 2010 when the temperature hit 99.0°F.

Atlantic City, NJ daily average and extreme temperature range for September

Low Temperature

During September the overnight temperature drops to an average of 57.2°F, with the lowest temperature of 34.0°F being recorded on September 10, 1975. In September it has never frozen overnight.

Precipitation for September

In September the average monthly rainfall in Atlantic City, NJ is 2.35 inches with rain usually falling on between 9 and 10 days. 1948 was the driest September with only 0.00 inches of rain falling, and 1992 was the wettest September with 9.33 inches of rain. The wettest single day in September was 15 September 1973 when 3.86 inches of rain fell.

Tornados are reported on 0 and 1 days in September. There are thunderstorms on between 1 and 2 days in September.