World Resorts USA Ocean City Weather

Ocean City Sea Temperature in September

Average sea water temperature in September:
+72.8°F
Minimum sea water temperature in September: 79.5°F
Maximum sea water temperature in September: 66.9°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 71.7°F. The highest and lowest sea temperatures during the month were 73.6°F and 69.6°F.

Monthly sea water temperature in Ocean City, °F

Which USA resorts have warmest sea in September?

Place name September 2025 September 2024
Key West 86.9°F 87.4°F
Islamorada 86.7°F 87.3°F
Key Largo 86.6°F 87.1°F
Fort Lauderdale 86.4°F 86.4°F
West Palm Beach 86.2°F 86.4°F
Everglades 86.2°F 87.0°F
Miami Beach 86.1°F 86.3°F
Naples 86.1°F 87.2°F
Marco Island 86.0°F 87.2°F
South Padre Island 86.0°F 85.8°F
Corpus Christi 85.8°F 84.7°F
Miami 85.8°F 86.0°F
Sanibel Island 85.7°F 87.0°F
Galveston Island 85.5°F 84.4°F
Galveston 85.5°F 83.7°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

Best time for vacation in Ocean City

Sunniest months:
November 18 days
September 15 days
October 15 days
Warmest months:
July 80.9 °F
August 78.8 °F
June 74.8 °F
Warmest sea temp:
July 75.8 °F
August 75.0 °F
September 72.8 °F
Coldest months:
January 40.2 °F
February 42.4 °F
December 44.4 °F
Rainiest months:
July 3 days
April 3 days
March 3 days
Windiest months:
March 11.7 mph
January 11.6 mph
April 11.3 mph

Ocean City on a weather map

Ocean City
+32°F
S 6 mph
Feels like: +27°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+72°F
+73°F
+48°F
+52°F
+66°F
+72°F
+68°F
+21°F
+54°F
+48°F
+61°F
+61°F
+70°F
+43°F
24 Hours Forecast
Ocean City
Local time: 23:07
December 28, sunday
0000
32°F
S
6 mph
0300
32°F
SE
2 mph
0600
32°F
E
5 mph
0900
32°F
NE
4 mph
1200
36°F
NE
9 mph
1500
39°F
NE
11 mph
1800
41°F
N
16 mph
2100
43°F
N
17 mph
Units of measurement: °C / °F