Cool
Average highs are around 20°C, so pack for cooler days.
March verdict
Myrtle Beach, South Carolina, United States in March
Weather score37Poor
Poor for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 110mm, so some wet days are possible.
March weather
Monthly averages
Temp
20°C
Rain
110mm
Sun
7.7h
Sea
15°C
Weather score
37
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 110mm, so some wet days are possible.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Weather map
Compare Myrtle Beach, South Carolina, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March20°C average high
March is on the cooler side of Myrtle Beach's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
March110mm average rain
March sits near Myrtle Beach's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
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
March7.7 hours average sun
March 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
March15°C average sea
March is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJune to September
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
March37 weather score
March scores below Myrtle Beach's yearly average, so the weather trade-offs are more noticeable.
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
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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