September verdict

Myrtle Beach, South Carolina, United States in September

Weather score76Very good

Very good for holiday weather

Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 7.5h per day, enough for a balanced month. Rainfall averages 139mm, so some wet days are possible.

Myrtle Beach, South Carolina, United States, United States travel weather guide
Photo by High Tide Content on Unsplash

September weather

Monthly averages

Temp

29°C

Rain

139mm

Sun

7.5h

Sea

27°C

Weather score

76

Very good

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Warm

Average highs sit around 29°C, giving warm days by monthly-average standards.

Showers

Rainfall averages 139mm, so some wet days are possible.

Some sun

Sunshine averages 7.5h per day, enough for a balanced month.

Warm sea

Sea temperatures average 27°C, so swimming is usually comfortable by monthly-average standards.

Map

Weather map

Compare Myrtle Beach, South Carolina, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

View on map

September29°C average high

September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.

Warmest monthsMay to September

This stretch sets the upper range for average daytime heat.

September139mm average rain

September is wetter than Myrtle Beach's yearly average, so flexible plans matter more.

Driest monthsJanuary to February, April to May, and October to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

September7.5 hours average sun

September sits close to Myrtle Beach's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsApril to July

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

View on map

September27°C average sea

September is one of Myrtle Beach's warmest sea months, when swimming comfort is usually strongest.

Warmest seaJune to September

Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.

Weather score

View on map

September76 weather score

September is one of Myrtle Beach's best weather-score months, combining the strongest overall balance in the yearly averages.

Best weather monthsMay to September

These months have the strongest weather score in the monthly averages.

Hotels in Myrtle Beach, South Carolina, United States