Mild
Average highs are around 20°C, so days are mild rather than hot.
March verdict
North Charleston, South Carolina, United States in March
Weather score40Poor
Poor for holiday weather
Average highs are around 20°C, so days are mild rather than hot. Sunshine averages 7.7h per day, enough for a balanced month. Rainfall averages 109mm, so some wet days are possible.
March weather
Monthly averages
Temp
20°C
Rain
109mm
Sun
7.7h
Sea
15°C
Weather score
40
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 109mm, 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 North Charleston, 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 North Charleston'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
March109mm average rain
March sits near North Charleston'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 North Charleston'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 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
March40 weather score
March scores below North Charleston's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMay to October
These months have the strongest weather score in the monthly averages.
Hotels in North Charleston, South Carolina, United States
Marriott
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North Charleston MarriottNorth Charleston, South Carolina, USA
Aloft Charleston Airport & Convention CenterNorth Charleston, South Carolina, USA
Courtyard Charleston-North CharlestonNorth Charleston, South Carolina, USA
Courtyard North Charleston Airport/ColiseumNorth Charleston, South Carolina, USA
Fairfield Inn & Suites Charleston Airport/Convention CenterNorth Charleston, South Carolina, USA
Fairfield Inn & Suites Charleston North/Ashley PhosphateNorth Charleston, South Carolina, USA