Normal weather in Myrtle Beach in September
The weather in Myrtle Beach in September has an average temperature of around 29°C during the day. On average, September sees 179 mm of rain in Myrtle Beach. The wind speed is 4 Beaufort and mainly comes from Southeast.
After August, September in Myrtle Beach starts with a temperature of 31°C and ends around October at 27°C.
September averages for Myrtle Beach
 Average temperature | 29°C |
 Highest daytime temperature | 31°C |
| Lowest daytime temperature | 25°C |
 Total rainfall | 179 mm |
| Rainy days | 9 days |
Temperature per day in September in Myrtle Beach
This graph shows the average daily maximum temperatures in September in Myrtle Beach, indicated in degrees Celsius.
Precipitation per day in September in Myrtle Beach
This graph shows the average daily precipitation in September in Myrtle Beach, indicated in millimeters.
UV index per day in September in Myrtle Beach
This graph shows the average daily UV index in September in Myrtle Beach.
Yearly temperature in September in Myrtle Beach
This graph shows the average yearly temperature in September in Myrtle Beach, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Myrtle Beach
This graph shows the average yearly precipitation in millimeters in September in Myrtle Beach, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
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Average weather in Myrtle Beach per month
Click on a month below to see in detail how the weather typically is in Myrtle Beach and what to expect. Based on the historical weather data of Myrtle Beach, you can view the average temperature, precipitation, wind, and UV index for each day of the month.