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: 84.9°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 80.7°F. The highest and lowest sea temperatures during the month were 84.9°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 86.9°F 85.5°F
Naples 86.1°F 85.9°F
St. Petersburg 86.0°F 85.8°F
Clearwater Beach 85.9°F 85.7°F
Tampa 85.7°F 85.5°F
Sarasota 85.5°F 85.9°F
Siesta Key 85.4°F 85.8°F
Miami 85.4°F 85.5°F
Miami Beach 85.1°F 84.9°F
Fort Lauderdale 84.5°F 83.2°F
New Orleans 84.1°F 84.7°F
West Palm Beach 84.0°F 83.3°F
Corpus Christi 84.0°F 85.1°F
Houston 84.0°F 84.8°F
South Padre Island 83.5°F 83.2°F
Pensacola 83.1°F 84.6°F
Panama City Beach 82.7°F 84.3°F
Destin 82.5°F 84.4°F
St. Augustine 82.3°F 80.0°F
Jacksonville 81.9°F 80.1°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
September 6 days
Windiest months:
March 9.5 mph
April 9.4 mph
February 9.0 mph

Charleston on a weather map

Charleston
+81°F
SE 1 mph
Feels like: +88°F
Precip.: 10%
Places in USA:
Name
°F
+79°F
+77°F
+86°F
+66°F
+82°F
+70°F
+81°F
+75°F
+66°F
+57°F
+66°F
+88°F
+84°F
+82°F
+79°F
24 Hours Forecast
Charleston
Local time: 08:49
July 16, thursday
0900
81°F
SE
1 mph
1200
91°F
NW
4 mph
1500
93°F
NW
9 mph
1800
88°F
N
9 mph
2100
82°F
N
7 mph
July 17, friday
0000
82°F
NE
7 mph
0300
81°F
NE
5 mph
0600
79°F
E
4 mph
Units of measurement: °C / °F