Charleston weather in April 2025

Expect 23°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Charleston in April. Check more long-term weather averages for Charleston in April before you book your next holiday to South Carolina in 2025/2026.

  • 23°C maximum daytime temperature in April in Charleston23
    23°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in April in Charleston7
    7 days with some rainfall
  • 14°C minimum night-time temperature in April in Charleston14
    14°C min night temperature
  • 13 hours of daylight per day in April in Charleston13
    13 hours of daylight per day
  • No heat & humidity in April in Charleston0
    No heat & humidity
  • 64 mm monthly rainfall in April in Charleston64
    64 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in April in Charleston9
    9 (Very High) UV index
  • 18°C sea temperature in April in Charleston18
    18°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

  • Check out exclusive hotel deals available in Hopper App
  • Save on hotels, flights & car hire in 2023/2024
  • Download & use for FREE. No hidden charges

The April 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 April?

Daytime temperatures usually reach 23°C in Charleston in April, falling to 14°C at night.

How sunny is it in Charleston in April?

There are normally 9 hours of bright sunshine each day in Charleston in April - that's 70% of daylight hours.

How warm is the sea around Charleston in April?

The average sea temperature around Charleston in April is 18°C.

Does it rain in Charleston in April?

There are usually 7 days with some rain in Charleston in April and the average monthly rainfall is 64mm.

Charleston April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:07 18:40
Tuesday, 15th April 2025 05:50 18:50
Wednesday, 30th April 2025 05:33 19:01

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^