© 2020 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. ... March 2021; April 2021; May 2021; June 2021; July 2021; August 2021; September 2021; October 2021; November 2021 ; December 2021; January 2022; Sep °C °F. January; February; March; April; May; June; July; August; September; October; November; December; UV index Best time to go?

And one city just over the Canadian border may challenge an all-time August high.AccuWeather Summer Camp: What makes a thunderstorm severe?Lightning has killed an average of 25 people each of the last 10 years in the U.S., but that’s not what makes a thunderstorm severe.New study shows best and worst face masks to guard against coronavirusA team of scientists analyzed more than a dozen of the most commonly-worn mask types and some of the masks, they concluded, are actually worse than wearing no mask at all.Get AccuWeather alerts as they happen with our browser notifications. The weather in Charleston during the month of March is generally cool and wet. What's the weather like in Charleston, United States in March 2020? Up to around a quarter of March days can be mostly overcast, often with rain for at least part of the day.Wind speeds in Charleston in March average 10-11mph. ... As such they are a valid prediction of what to expect for the weather in March 2020. August 2020 Summary Precipitation Forecast Wetter Than Normal. Completely calm days are rare, and on average, wind speeds reach around 15mph or higher on 12-15 days.In March, the sun rises at around 6:40am at the beginning of the month (one hour later after Daylight Saving Time begins) and at 7:10am at the end of the month.

Early spring can be a great time to visit Charleston if you are happy to be flexible about your activities.

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Other monthly averages.

Get the monthly weather forecast for North Charleston, SC, including daily high/low, historical averages, to help you plan ahead. The average high this month is around 70 degrees, but the region’s winter variability in weather has not yet quite departed.On March’s cooler days, the temperature may not get out of the 60s, but there can also be many days where the thermometer reaches the upper 70s and even the 80s. Temperature Forecast Normal. Avg High Temps 80 to 95 ° … Charleston Weather History for July 17, 2020.