SeasonScore
Charleston, United States
Photo: David Shankbone · CC BY 2.0

United States

Charleston in March

🌷 Spring

Pleasant and some showers.

Best months: Mar (9.2), Apr (9.2), Nov (9.1)

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Why March scores 9.2What goes into the score

How it works
🌡️ 21° / 10°C🌧️ 74 mm💧 dew pt 11°🍃 PM2.5 9
  • Weather comfort9.2
    • ✓Comfortable temperatures (20.7°C highs / 10.3°C lows)
    • ✓Comfortable humidity (dew point 10.9°C)
    • ✓Mostly dry (~74 mm rain)
  • Air quality9.4
    • ✓Good (within WHO guideline) (PM2.5 ~9 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut March side by side with another month
MarApr
Score9.2 Excellent9.2 Excellent
Season🌷 Spring🌷 Spring
High / low21° / 10°24° / 14°
Rain74 mm92 mm
Humiditydew pt 11°dew pt 14°
PM2.59 µg/m³9 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast).

Holidays & crowdsMarch 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in United States this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore CharlestonEvents, sights, food & souvenirs

Check event dates locally

A historic port city in South Carolina known for antebellum architecture, Lowcountry cooking and a complex history of slavery and the Civil War.

Events in March
Charleston Wine + FoodDate variesUsually early March

A food festival featuring Southern chefs and tastings.

Why go: Events are ticketed.

Where: Venues across the city

Cooper River Bridge RunDate variesUsually late March or early April

A huge 10K race over the Arthur Ravenel Jr. Bridge.

Why go: Traffic disruptions around the route.

Where: Ravenel Bridge to downtown

Coming up later

Spoleto Festival USADate variesUsually late May to early June

A major performing arts festival of music, opera, theatre and dance.

Why go: Popular performances sell out ahead.

Where: Venues across the city