Charleston Weather in March
United States · 30-year monthly averages
🌟 Great time to visit
March in Charleston is pleasantly warm, with average daytime highs around 21°C (70°F) and nighttime lows near 9°C (47°F). Expect roughly 85mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
Avg high
21°C
70°F
Avg low
9°C
47°F
Rainfall
85mm
moderate
Rainy days
7
days with ≥1mm
🎒 What to pack
- light layers
- comfortable walking shoes
March vs the rest of the year
FAQ
- How hot is Charleston in March?
- March in Charleston is pleasantly warm, with average daytime highs around 21°C (70°F) and nighttime lows near 9°C (47°F). Expect roughly 85mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
- Does it rain a lot in Charleston in March?
- Charleston sees around 85mm of precipitation in March on average — moderate by global standards.
- Is March a good time to visit Charleston?
- March is one of the best months to visit Charleston — comfortable temperatures and manageable rainfall.