Charleston weather in March 2025

Expect 19°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Charleston in March. Check more long-term weather averages for Charleston in March before you book your next holiday to South Carolina in 2025/2026.

  • 19°C maximum daytime temperature in March in Charleston19
    19°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in March in Charleston9
    9 days with some rainfall
  • 10°C minimum night-time temperature in March in Charleston10
    10°C min night temperature
  • 12 hours of daylight per day in March in Charleston12
    12 hours of daylight per day
  • No heat & humidity in March in Charleston0
    No heat & humidity
  • 109 mm monthly rainfall in March in Charleston109
    109 mm of monthly rainfall
  • UV (maximum) index 7 (High) in March in Charleston7
    7 (High) UV index
  • 17°C sea temperature in March in Charleston17
    17°C sea temperature

More about Charleston

Charleston by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Carolina

Travel Up: up to £20 off flight & hotel bookings

  • Save up to £20 on flights & hotels with Travel Up
  • Offer only valid on bookings of £500 or more
  • Use discount code at check out for offer to apply
Show discount codeShow discount code ******M20
Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up offers

The March weather guide for South Carolina (Charleston) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How hot is it in Charleston in March?

Daytime temperatures usually reach 19°C in Charleston in March, falling to 10°C at night.

How sunny is it in Charleston in March?

There are normally 8 hours of bright sunshine each day in Charleston in March - that's 65% of daylight hours.

How warm is the sea around Charleston in March?

The average sea temperature around Charleston in March is 17°C.

Does it rain in Charleston in March?

There are usually 9 days with some rain in Charleston in March and the average monthly rainfall is 109mm.

Charleston March sunrise & sunset times

Browse the sunrise and sunset times for Charleston in March 2025. Select a month to view Charleston sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:47 18:17
Sunday, 16th March 2025 06:28 18:29
Monday, 31st March 2025 06:09 18:39

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^