World Resorts USA Long Beach Island Weather

Long Beach Island Sea Temperature in May

Average sea water temperature in May:
+56.5°F
Minimum sea water temperature in May: 67.1°F
Maximum sea water temperature in May: 50.4°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 54.2°F. The highest and lowest sea temperatures during the month were 58.1°F and 51.6°F.

Monthly sea water temperature in Long Beach Island, °F

Which USA resorts have warmest sea in May?

Place name May 2026 May 2025
Everglades 84.6°F 84.5°F
Key West 84.2°F 83.5°F
Key Largo 84.1°F 83.5°F
Miami 83.2°F 82.6°F
Hialeah 82.8°F 82.3°F
Cape Coral 82.7°F 83.4°F
Marco Island 82.7°F 83.5°F
Miami Beach 82.4°F 82.4°F
Naples 82.4°F 83.5°F
Fort Lauderdale 81.4°F 81.1°F
West Palm Beach 81.3°F 81.1°F
St. Petersburg 81.1°F 82.6°F
Tampa 81.1°F 82.7°F
Sarasota 80.8°F 82.7°F
Clearwater Beach 80.6°F 82.6°F
Siesta Key 80.5°F 82.5°F
Cocoa Beach 79.8°F 79.4°F
Corpus Christi 79.1°F 80.9°F
Honolulu 78.1°F 78.1°F
Hawaii 78.0°F 78.0°F

Best time for vacation in Long Beach Island

Sunniest months:
November 17 days
September 15 days
October 15 days
Warmest months:
July 80.7 °F
August 78.9 °F
June 74.4 °F
Warmest sea temp:
July 77.1 °F
August 76.2 °F
September 72.6 °F
Coldest months:
January 39.2 °F
February 40.8 °F
December 43.9 °F
Rainiest months:
April 3 days
July 3 days
June 2 days
Windiest months:
January 12.0 mph
March 11.7 mph
December 11.4 mph

Long Beach Island on a weather map

Long Beach Island
+59°F
W 8 mph
Feels like: +57°F
Precip.: 100%
Places in USA:
Name
°F
+50°F
+73°F
+73°F
+84°F
+63°F
+88°F
+86°F
+66°F
+55°F
+63°F
+57°F
+90°F
+90°F
+81°F
+59°F
24 Hours Forecast
Long Beach Island
Local time: 12:39
May 24, sunday
1500
59°F
SW
8 mph
1800
59°F
SW
11 mph
2100
59°F
SW
9 mph
May 25, monday
0000
57°F
SW
8 mph
0300
57°F
SW
7 mph
0600
57°F
SW
4 mph
0900
63°F
SE
3 mph
1200
63°F
NE
2 mph
Units of measurement: °C / °F