Charleston
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Charleston Weather in March

Charleston in March sees moderate daytime temperatures of 15°C (59°F) and nighttime lows of 4°C (39°F). Rainfall is fairly high this month at around 147 mm (5.8 in), so pack a rain jacket to stay dry.

Rainfall in Charleston in March

Historically, approximately 12 days this month are expected to have rain, averaging 147 mm (5.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Charleston in March

Expect highs of 15°C (59°F) in Charleston in March, with nights dropping to around 4°C (39°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Charleston.

Charleston Temperature in March

Min Temperature
4°C (39°F)
Max Temperature
15°C (59°F)
Chance of Rain
40%
Precipitation
147 mm (5.8 in)
Rainy days
12 days

Charleston Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Charleston - and find the best time to visit.

Best Places in the United States of America in March

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Charleston in March

Pack for changing conditions in Charleston in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Charleston in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Charleston 3-Day Forecast

More climate data for Charleston

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.