Atlantic City September Weather

Averages and records for weather in Atlantic City, New Jersey in the month of September.
Typical Atlantic City September Weather
1991–2020
Average daily high 78.1 °F
Average daily low 58.0 °F
Average monthly precipitation 3.6 inches
Average monthly snow none
Daily chance of precipitation 28.3%
Daily chance of snow 0%
Atlantic City September Weather Records
1873–2024
Highest temperature 99 °F September 11, 1983
Lowest temperature 32 °F September 30, 1969
Highest daily low 79 °F September 9, 2016
Lowest daily high 54 °F September 30, 2001
Hottest average high temperature 83.6 °F 2005
Coldest average high temperature 69.1 °F 1917
Most daily precipitation 7.5 inches September 5, 1935
Most monthly precipitation 14.7 inches 1935
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 82.0 62.1 97 47
September 2 81.8 61.7 94 44
September 3 81.6 61.5 95 39
September 4 81.4 61.2 96 48
September 5 81.2 60.9 94 44
September 6 80.9 60.5 98 44
September 7 80.7 60.3 94 41
September 8 80.5 60.1 94 43
September 9 80.3 59.9 97 43
September 10 79.9 59.6 95 38
September 11 79.6 59.3 99 41
September 12 79.3 59.0 94 38
September 13 79.0 58.8 93 39
September 14 78.8 58.6 92 37
September 15 78.4 58.2 93 39
September 16 78.0 57.8 93 42
September 17 77.7 57.3 93 40
September 18 77.3 56.9 89 36
September 19 77.0 56.5 91 40
September 20 76.7 56.2 89 34
September 21 76.4 55.9 90 37
September 22 76.0 55.5 94 38
September 23 75.6 55.1 93 36
September 24 75.3 54.6 93 32
September 25 75.0 54.3 91 36
September 26 74.7 54.0 90 36
September 27 74.3 53.7 93 36
September 28 73.9 53.4 83 35
September 29 73.5 52.9 86 36
September 30 73.2 52.5 88 32
Weather Station Details
Years Station Coordinates
1959–2024 Atlantic City International Airport location
1873–1958 Atlantic City location