World Resorts USA Cape May Weather

Cape May Sea Temperature in April

Average sea water temperature in April:
+50.5°F
Minimum sea water temperature in April: 57.9°F
Maximum sea water temperature in April: 45.1°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 50.6°F. The highest and lowest sea temperatures during the month were 54.3°F and 45.1°F.

Monthly sea water temperature in Cape May, °F

Which USA resorts have warmest sea in April?

Place name April 2026 April 2025
Everglades 78.5°F 78.8°F
West Palm Beach 78.2°F 78.3°F
Key Largo 78.2°F 78.5°F
Key West 78.1°F 78.0°F
Fort Lauderdale 78.0°F 78.0°F
Miami Beach 78.0°F 78.3°F
Kailua Kona 77.6°F 78.1°F
Miami 77.5°F 77.9°F
Honolulu 76.5°F 77.4°F
Cape Coral 76.4°F 77.2°F
Hawaii 76.2°F 77.3°F
Marco Island 76.2°F 77.3°F
Kahului 76.1°F 76.8°F
Kauai 75.9°F 74.9°F
Maui 75.9°F 76.6°F
Naples 75.7°F 77.0°F
Tampa 75.2°F 76.6°F
St. Petersburg 75.1°F 76.3°F
Cocoa Beach 75.0°F 75.1°F
Oahu 74.9°F 76.4°F

Best time for vacation in Cape May

Sunniest months:
November 17 days
October 16 days
June 14 days
Warmest months:
July 81.5 °F
August 79.3 °F
June 75.6 °F
Warmest sea temp:
July 74.9 °F
August 74.6 °F
September 73.1 °F
Coldest months:
January 39.8 °F
February 42.0 °F
December 44.7 °F
Rainiest months:
July 3 days
March 2 days
October 2 days
Windiest months:
January 12.5 mph
March 12.3 mph
December 11.9 mph

Cape May on a weather map

Cape May
+57°F
N 9 mph
Feels like: +55°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
Cape May
Local time: 09:32
April 29, wednesday
1200
59°F
NW
13 mph
1500
61°F
NW
16 mph
1800
55°F
NW
16 mph
2100
54°F
N
16 mph
April 30, thursday
0000
54°F
N
15 mph
0300
55°F
N
13 mph
0600
55°F
NE
12 mph
0900
55°F
SE
16 mph
Units of measurement: °C / °F