World Resorts USA Charlestown Weather

Charlestown Sea Temperature in June

Average sea water temperature in June:
+61.3°F
Minimum sea water temperature in June: 67.5°F
Maximum sea water temperature in June: 54.7°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 60.2°F. The highest and lowest sea temperatures during the month were 67.1°F and 54.7°F.

Monthly sea water temperature in Charlestown, °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 Charlestown

Sunniest months:
November 17 days
October 14 days
September 14 days
Warmest months:
July 76.7 °F
August 75.5 °F
September 69.9 °F
Warmest sea temp:
August 70.8 °F
July 69.4 °F
September 68.5 °F
Coldest months:
January 36.5 °F
February 36.9 °F
December 41.9 °F
Rainiest months:
October 4 days
November 3 days
January 2 days
Windiest months:
January 13.3 mph
December 13.3 mph
March 13.0 mph

Charlestown on a weather map

Charlestown
+73°F
NW 16 mph
Feels like: +77°F
Precip.: 11%
Places in USA:
Name
°F
+88°F
+91°F
+77°F
+100°F
+77°F
+90°F
+72°F
+91°F
+82°F
+73°F
+64°F
+77°F
+93°F
+95°F
+84°F
24 Hours Forecast
Charlestown
Local time: 12:43
July 21, tuesday
1500
70°F
NW
19 mph
1800
70°F
N
18 mph
2100
70°F
NE
39 mph
July 22, wednesday
0000
70°F
NE
16 mph
0300
72°F
NE
21 mph
0600
72°F
NE
19 mph
0900
72°F
NE
16 mph
1200
73°F
NE
21 mph
Units of measurement: °C / °F