World Resorts USA North Myrtle Beach Weather

North Myrtle Beach Sea Temperature in August

Average sea water temperature in August:
+83.3°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:
2025
2024
2023

The average sea water temperature in August of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 86.2°F and 81.9°F.

Monthly sea water temperature in North Myrtle Beach, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Sanibel Island 88.8°F 87.3°F
Everglades 88.8°F 87.0°F
Islamorada 88.8°F 87.3°F
Key West 88.8°F 87.8°F
Key Largo 88.7°F 87.3°F
Marco Island 88.7°F 87.1°F
Naples 88.7°F 87.0°F
St. Petersburg 88.7°F 86.9°F
Tampa 88.6°F 86.4°F
Sarasota 88.6°F 87.2°F
Siesta Key 88.6°F 87.3°F
Clearwater Beach 88.5°F 87.0°F
Miami 88.1°F 86.4°F
Miami Beach 87.9°F 86.5°F
Galveston 87.9°F 88.3°F
Galveston Island 87.8°F 88.5°F
Houston 87.8°F 88.0°F
New Orleans 87.4°F 88.1°F
Fort Lauderdale 87.2°F 85.8°F
Corpus Christi 87.0°F 87.9°F

Best time for vacation in North Myrtle Beach

Sunniest months:
October 17 days
November 16 days
December 15 days
Warmest months:
July 85.3 °F
August 84.0 °F
June 82.3 °F
Warmest sea temp:
August 83.3 °F
July 83.2 °F
September 80.3 °F
Coldest months:
January 52.7 °F
December 56.3 °F
February 56.7 °F
Rainiest months:
August 6 days
July 5 days
September 3 days
Windiest months:
March 10.3 mph
February 10.0 mph
April 9.9 mph

North Myrtle Beach on a weather map

North Myrtle Beach
+48°F
N 4 mph
Feels like: +48°F
Precip.: 0%
Places in USA:
Name
°F
+45°F
+73°F
+73°F
+68°F
+77°F
+73°F
+73°F
+66°F
+39°F
+77°F
+55°F
+70°F
+68°F
+63°F
+37°F
24 Hours Forecast
North Myrtle Beach
Local time: 18:55
January 12, monday
2100
45°F
N
3 mph
January 13, tuesday
0000
41°F
E
3 mph
0300
39°F
E
3 mph
0600
39°F
SE
4 mph
0900
43°F
SE
2 mph
1200
52°F
N
2 mph
1500
55°F
N
6 mph
1800
54°F
N
7 mph
Units of measurement: °C / °F