Measurements:
°C
°F
North Myrtle Beach
76°F
SW 13 mph
Feels like: 80°F
Precip: 21%
World Resorts USA North Myrtle Beach Weather August Weather in North Myrtle Beach

North Myrtle Beach Weather: August

Average Day Temperature: 88.2°F
Average Night Temperature: 79.8°F
Sea Water Temperature: 87.1°F
Number of Sunny Days: 7 days
Sunshine Hours: 12.9 - 13.8 hours
Number of Rainy Days: 6 days
Precipitation Totals: 2.9 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 103°F. The lowest night temperature was 75°F. The average values for day and night temperatures during August were 90.7°F и 79.8°F respectivly.

North Myrtle Beach Water Sea Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for North Myrtle Beach was 87.7°F. The maximum and minimum values were 86.0°F and 89.6°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for North Myrtle Beach is 2.9 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 8.3 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for North Myrtle Beach in August is 6.7 hours.

Best Time to Visit North Myrtle Beach
The most sunny months:
October 17 days
April 17 days
November 16 days
The most warm months:
July 90.0 °F
August 88.2 °F
June 86.5 °F
Warmest sea temperature:
July 87.1 °F
August 87.1 °F
September 83.7 °F
The most cold months:
January 52.9 °F
February 56.8 °F
December 57.0 °F
The most rainy months:
August 6 days
July 4 days
September 3 days
The most windy months:
March 10 mph
February 10 mph
April 9 mph

North Myrtle Beach on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
North Myrtle Beach
Local time: 09:40
15 sep, tuesday
1200 84°F
SW
11 mph
1500 86°F
W
11 mph
1800 82°F
W
12 mph
2100 80°F
W
12 mph
16 sep, wednesday
0000 78°F
SW
12 mph
0300 74°F
SW
11 mph
0600 72°F
SW
10 mph
0900 74°F
SW
11 mph