The highest day temperature in September 2024 was 80°F. The lowest night temperature was 60°F. The average values for day and night temperatures during September were 73.8°F и 68.8°F respectivly.

The average sea surface temperature in September 2024 for Atlantic City was 73.7°F. The maximum and minimum values were 72.0°F and 76.4°F respectively.

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation total in September for Atlantic City is 1.8 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 10.9 mph. It makes September one of the most windless months of the year for Atlantic City.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Atlantic City in September is 7.7 hours.