World Resorts USA Atlantic City Weather

Atlantic City Sea Temperature in September

Average sea water temperature in September:
+72.7°F
Minimum sea water temperature in September: 80.1°F
Maximum sea water temperature in September: 66.7°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 71.6°F. The highest and lowest sea temperatures during the month were 73.9°F and 69.1°F.

Monthly sea water temperature in Atlantic City, °F

Which USA resorts have warmest sea in September?

Place name September 2025 September 2024
Key West 86.9°F 87.4°F
Fort Lauderdale 86.4°F 86.4°F
West Palm Beach 86.2°F 86.4°F
Miami Beach 86.1°F 86.3°F
Naples 86.1°F 87.2°F
Miami 85.8°F 86.0°F
Houston 84.9°F 83.4°F
Siesta Key 84.9°F 86.8°F
Sarasota 84.8°F 86.7°F
Cocoa Beach 84.6°F 85.2°F
Tampa 84.3°F 86.0°F
New Orleans 84.3°F 82.9°F
Clearwater Beach 84.0°F 86.2°F
Pensacola Beach 83.9°F 84.5°F
St. George Island 83.5°F 84.0°F
Panama City Beach 83.4°F 84.8°F
Santa Rosa Beach 83.4°F 84.8°F
Fort Walton Beach 83.3°F 84.5°F
Destin 83.1°F 84.5°F
Orlando 82.8°F 83.6°F

Best time for vacation in Atlantic City

Sunniest months:
July 16 days
August 16 days
June 16 days
Warmest months:
July 81.1 °F
August 79.8 °F
June 74.3 °F
Warmest sea temp:
August 75.4 °F
July 75.2 °F
September 72.7 °F
Coldest months:
January 38.9 °F
February 41.0 °F
December 45.6 °F
Rainiest months:
May 4 days
February 4 days
April 4 days
Windiest months:
January 13.4 mph
March 13.1 mph
February 12.9 mph

Atlantic City on a weather map

Atlantic City
+75°F
NW 8 mph
Feels like: +81°F
Precip.: 19%
Places in USA:
Name
°F
+90°F
+82°F
+77°F
+100°F
+72°F
+91°F
+72°F
+88°F
+81°F
+70°F
+57°F
+70°F
+90°F
+97°F
+79°F
24 Hours Forecast
Atlantic City
Local time: 13:27
August 05, wednesday
1500
77°F
N
11 mph
1800
77°F
N
12 mph
2100
75°F
N
12 mph
August 06, thursday
0000
75°F
N
12 mph
0300
75°F
NE
10 mph
0600
75°F
NE
9 mph
0900
77°F
NE
11 mph
1200
81°F
N
14 mph
Units of measurement: °C / °F