World Resorts USA Charleston Weather

Charleston Sea Temperature in June

Average sea water temperature in June:
+80.2°F
Minimum sea water temperature in June: 84.4°F
Maximum sea water temperature in June: 70.2°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 80.3°F. The highest and lowest sea temperatures during the month were 83.1°F and 76.6°F.

Monthly sea water temperature in Charleston, °F

Which USA resorts have warmest sea in June?

Place name June 2026 June 2025
Key West 86.7°F 85.5°F
Naples 85.7°F 85.9°F
St. Petersburg 85.5°F 85.8°F
Clearwater Beach 85.3°F 85.7°F
Tampa 85.3°F 85.5°F
Miami 85.1°F 85.5°F
Sarasota 85.1°F 85.9°F
Siesta Key 84.9°F 85.8°F
Miami Beach 84.8°F 84.9°F
Fort Lauderdale 84.3°F 83.2°F
Corpus Christi 83.9°F 85.1°F
West Palm Beach 83.8°F 83.3°F
Houston 83.8°F 84.8°F
New Orleans 83.6°F 84.7°F
Panama City Beach 82.4°F 84.3°F
Cocoa Beach 82.2°F 82.6°F
St. Augustine 82.1°F 80.0°F
Destin 82.1°F 84.4°F
Daytona Beach 81.9°F 78.4°F
Orlando 81.8°F 79.8°F

Best time for vacation in Charleston

Sunniest months:
April 16 days
May 16 days
October 15 days
Warmest months:
July 89.5 °F
August 87.7 °F
June 86.2 °F
Warmest sea temp:
August 83.7 °F
July 83.7 °F
September 81.0 °F
Coldest months:
January 55.7 °F
February 59.9 °F
December 60.5 °F
Rainiest months:
August 9 days
July 8 days
June 7 days
Windiest months:
March 9.5 mph
April 9.4 mph
February 9.0 mph

Charleston on a weather map

Charleston
+79°F
N 4 mph
Feels like: +86°F
Precip.: 13%
Places in USA:
Name
°F
+66°F
+77°F
+86°F
+61°F
+79°F
+84°F
+72°F
+73°F
+70°F
+63°F
+54°F
+77°F
+77°F
+79°F
+66°F
24 Hours Forecast
Charleston
Local time: 04:19
June 26, friday
0600
77°F
N
3 mph
0900
81°F
N
6 mph
1200
88°F
N
11 mph
1500
88°F
N
14 mph
1800
84°F
N
14 mph
2100
82°F
N
12 mph
June 27, saturday
0000
81°F
NE
12 mph
0300
81°F
NE
9 mph
Units of measurement: °C / °F