World Resorts USA Charleston Weather

Charleston Sea Temperature in May

Average sea water temperature in May:
+74.0°F
Minimum sea water temperature in May: 82.9°F
Maximum sea water temperature in May: 66.9°F

Daily sea water temperature in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 75.3°F. The highest and lowest sea temperatures during the month were 79.3°F and 70.2°F.

Monthly sea water temperature in Charleston, °F

Which USA resorts have warmest sea in May?

Place name May 2024 May 2023
Key West 84.6°F 83.7°F
Marco Island 84.0°F 82.5°F
Naples 83.8°F 82.3°F
Cape Coral 83.6°F 82.2°F
Miami 83.3°F 81.7°F
Miami Beach 83.0°F 81.6°F
Sarasota 82.9°F 80.8°F
Siesta Key 82.6°F 80.6°F
Tampa 82.5°F 80.4°F
Clearwater Beach 82.5°F 80.2°F
St. Petersburg 82.4°F 80.4°F
Fort Lauderdale 81.7°F 80.8°F
West Palm Beach 81.5°F 80.6°F
South Padre Island 81.1°F 78.8°F
Corpus Christi 81.0°F 79.9°F
Cocoa Beach 80.0°F 78.7°F
Galveston Island 79.9°F 78.6°F
New Orleans 79.9°F 79.0°F
Galveston 79.5°F 78.3°F
Port St. Lucie 79.5°F 79.4°F

Best time for vacation in Charleston

Sunniest months:
April 16 days
October 15 days
May 15 days
Warmest months:
July 89.3 °F
August 87.8 °F
June 86.0 °F
Warmest sea temp:
August 83.7 °F
July 83.6 °F
September 81.2 °F
Coldest months:
January 56.4 °F
February 60.2 °F
December 61.0 °F
Rainiest months:
August 10 days
July 9 days
June 7 days
Windiest months:
March 9.4 mph
April 9.4 mph
February 9.1 mph

Charleston on a weather map

Charleston
+64°F
E 16 mph
Feels like: +64°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+48°F
+77°F
+77°F
+66°F
+72°F
+77°F
+72°F
+48°F
+68°F
+57°F
+72°F
+70°F
+72°F
+36°F
24 Hours Forecast
Charleston
Local time: 16:43
November 21, thursday
1800
64°F
E
16 mph
2100
55°F
E
14 mph
November 22, friday
0000
52°F
E
12 mph
0300
48°F
E
12 mph
0600
46°F
E
14 mph
0900
46°F
SE
14 mph
1200
54°F
SE
16 mph
1500
55°F
SE
17 mph
Units of measurement: °C / °F