average myrtle beach weather in august
The highest monthly average temperature in North Myrtle Beach for August is 81 degrees. The lowest monthly average temperature in North Myrtle Beach for February is 48 degrees. The most monthly precipitation in North Myrtle Beach occurs in September with 5.7 inches. The air quality index in North Myrtle Beach is 69% better than the national average. The pollution index in North Myrtle Beach is 16% better than the national average.