Measurements:
°C
°F
Myrtle Beach
74°F
NW 11 mph
Feels like: 74°F
Precip: 0%
World Resorts USA Myrtle Beach Weather September Weather in Myrtle Beach

Myrtle Beach Weather: September

Average Day Temperature: 84.7°F
Average Night Temperature: 73.1°F
Sea Water Temperature: 84.1°F
Number of Sunny Days: 12 days
Sunshine Hours: 11.9 - 12.9 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.5 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 90°F. The lowest night temperature was 69°F. The average values for day and night temperatures during September were 83.1°F и 75.6°F respectivly.

Myrtle Beach Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Myrtle Beach was 82.8°F. The maximum and minimum values were 79.2°F and 86.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Myrtle Beach is 1.5 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.3 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 Myrtle Beach in September is 7.4 hours.

Best Time to Visit Myrtle Beach
The most sunny months:
April 17 days
October 16 days
December 16 days
The most warm months:
July 91.2 °F
August 89.8 °F
June 87.4 °F
Warmest sea temperature:
July 86.7 °F
August 86.7 °F
September 84.1 °F
The most cold months:
January 55.6 °F
December 59.0 °F
February 59.8 °F
The most rainy months:
August 6 days
July 5 days
June 4 days
The most windy months:
March 8 mph
April 8 mph
February 8 mph

Myrtle Beach on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +64
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +44
Los Angeles +62
Maui +74
Miami +84
New York +62
San Diego +52
San Francisco +56
Sarasota +76
Tampa +78
Washington +62
24 Hours Weather Forecast
Myrtle Beach
Local time: 09:52
05 nov, tuesday
1200 76°F
NW
12 mph
1500 78°F
NW
13 mph
1800 74°F
NW
9 mph
2100 74°F
NW
11 mph
06 nov, wednesday
0000 74°F
NW
10 mph
0300 74°F
NW
8 mph
0600 74°F
NW
6 mph
0900 76°F
NW
5 mph