World Resorts USA North Myrtle Beach Weather

North Myrtle Beach Sea Temperature in August

Average sea water temperature in August:
+83.4°F
Minimum sea water temperature in August: 86.2°F
Maximum sea water temperature in August: 80.2°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 84.0°F. The highest and lowest sea temperatures during the month were 85.6°F and 82.4°F.

Monthly sea water temperature in North Myrtle Beach, °F

Which USA resorts have warmest sea in August?

Place name August 2026 August 2025
Key West 88.8°F 88.8°F
Naples 88.1°F 88.7°F
New Orleans 88.0°F 87.4°F
Houston 87.8°F 87.8°F
Miami 87.3°F 88.1°F
Miami Beach 87.1°F 87.9°F
Sarasota 87.1°F 88.6°F
Clearwater Beach 86.8°F 88.5°F
Tampa 86.8°F 88.6°F
Fort Lauderdale 86.8°F 87.2°F
St. George Island 86.7°F 86.5°F
West Palm Beach 86.4°F 86.8°F
Pensacola Beach 86.4°F 86.6°F
Panama City Beach 86.3°F 86.2°F
Hilton Head Island 86.2°F 85.0°F
Santa Rosa Beach 86.2°F 85.9°F
Tybee Island 86.0°F 84.5°F
Destin 86.0°F 86.0°F
Fort Walton Beach 85.8°F 86.0°F
Charleston (SC) 85.4°F 84.1°F

Best time for vacation in North Myrtle Beach

Sunniest months:
October 17 days
April 17 days
November 16 days
Warmest months:
July 86.0 °F
August 84.4 °F
June 82.9 °F
Warmest sea temp:
July 83.4 °F
August 83.4 °F
September 80.3 °F
Coldest months:
January 52.6 °F
February 56.1 °F
December 56.3 °F
Rainiest months:
August 6 days
July 4 days
September 3 days
Windiest months:
March 10.2 mph
February 10.0 mph
April 9.9 mph

North Myrtle Beach on a weather map

North Myrtle Beach
+81°F
NW 9 mph
Feels like: +84°F
Precip.: 5%
Places in USA:
Name
°F
+73°F
+90°F
+82°F
+97°F
+97°F
+88°F
+70°F
+82°F
+86°F
+81°F
+77°F
+91°F
+86°F
+88°F
+75°F
24 Hours Forecast
North Myrtle Beach
Local time: 19:30
September 09, wednesday
2100
79°F
NW
9 mph
September 10, thursday
0000
81°F
N
10 mph
0300
79°F
N
6 mph
0600
79°F
N
6 mph
0900
81°F
N
8 mph
1200
81°F
N
9 mph
1500
84°F
N
11 mph
1800
82°F
N
11 mph
Units of measurement: °C / °F