Hot
Average highs reach 32°C, so days can feel very hot.
Weather Guide
Myrtle Beach, South Carolina, United States Average Monthly Weather
Weather score54Mixed annual avg
Best months: September, June, May
Across the year, average daytime temperatures are around 24°C, sunshine averages 7.6h per day, and rainfall totals about 1306mm. Sea temperatures average 21°C across the year.
Annual weather
Annual averages
Temp
24°C
Rain
1306mm
Annual total
Sun
7.6h
Sea
21°C
Weather score
54
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 171mm, so some wet days are possible.
Bright
Sunshine averages 9.1h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 28°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
July32°C average high
July is one of Myrtle Beach's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
July171mm average rain
July is one of Myrtle Beach's wettest months, so rain is likely to be a major planning factor.
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.
Sun
July9.1 hours average sun
July is one of Myrtle Beach's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July28°C average sea
July 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
July69 weather score
July scores above Myrtle Beach's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.
Hotels in Myrtle Beach, South Carolina, United States
Marriott
View all
Marriott Myrtle Beach Resort & Spa at Grande DunesMyrtle Beach, South Carolina, USA
Sheraton Myrtle BeachMyrtle Beach, South Carolina, USA
Courtyard Myrtle Beach Barefoot LandingMyrtle Beach, South Carolina, USA
Courtyard Myrtle Beach BroadwayMyrtle Beach, South Carolina, USA
Courtyard Myrtle Beach OceanfrontMyrtle Beach, South Carolina, USA
Fairfield Inn Myrtle Beach Broadway at the BeachMyrtle Beach, South Carolina, USA