World Resorts USA Sea Isle City Weather

Sea Isle City Sea Temperature in May

Average sea water temperature in May:
+57.1°F
Minimum sea water temperature in May: 66.2°F
Maximum sea water temperature in May: 50.5°F

Daily sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 62.2°F and 53.2°F.

Monthly sea water temperature in Sea Isle City, °F

Which USA resorts have warmest sea in May?

Place name May 2025 May 2024
Everglades 84.5°F 84.6°F
Key West 83.5°F 84.6°F
Naples 83.5°F 83.8°F
Marco Island 83.5°F 84.0°F
Key Largo 83.5°F 84.1°F
Cape Coral 83.4°F 83.6°F
Sarasota 82.7°F 82.9°F
Tampa 82.7°F 82.5°F
St. Petersburg 82.6°F 82.4°F
Clearwater Beach 82.6°F 82.5°F
Miami 82.6°F 83.3°F
Siesta Key 82.5°F 82.6°F
Miami Beach 82.4°F 83.0°F
Fort Lauderdale 81.1°F 81.7°F
West Palm Beach 81.1°F 81.5°F
Corpus Christi 80.9°F 81.0°F
Pensacola 80.1°F 79.4°F
Galveston 79.6°F 79.5°F
Houston 79.5°F 78.9°F
New Orleans 79.5°F 79.9°F

Best time for vacation in Sea Isle City

Sunniest months:
November 18 days
October 15 days
September 15 days
Warmest months:
July 81.1 °F
August 78.9 °F
June 75.0 °F
Warmest sea temp:
July 74.7 °F
August 74.3 °F
September 72.9 °F
Coldest months:
January 39.7 °F
February 41.5 °F
December 44.6 °F
Rainiest months:
July 3 days
October 2 days
November 2 days
Windiest months:
January 11.7 mph
March 11.7 mph
December 11.2 mph

Sea Isle City on a weather map

Sea Isle City
+52°F
N 7 mph
Feels like: +50°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+73°F
+73°F
+57°F
+55°F
+79°F
+79°F
+66°F
+54°F
+54°F
+50°F
+77°F
+75°F
+77°F
+54°F
24 Hours Forecast
Sea Isle City
Local time: 09:42
April 29, wednesday
1200
54°F
NW
11 mph
1500
55°F
NW
13 mph
1800
55°F
NW
12 mph
2100
54°F
N
11 mph
April 30, thursday
0000
54°F
N
12 mph
0300
54°F
N
11 mph
0600
55°F
NE
9 mph
0900
55°F
SE
12 mph
Units of measurement: °C / °F