Charleston weather in December 2024

Expect 61°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Charleston in December. Check more long-term weather averages for Charleston in December before you book your next holiday to South Carolina in 2024/2025.

61
61°F max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
45
45°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
3.0
3.0 inches of monthly rainfall
3
3 (Moderate) UV index
66
66°F sea temperature

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The December 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) | Imperial (°F)

More about the USA

How warm is it in Charleston in December?

Daytime temperatures usually reach 61°F in Charleston in December, falling to 45°F at night.

How sunny is it in Charleston in December?

There are normally 6 hours of bright sunshine each day in Charleston in December - that's 56% of daylight hours.

How warm is the sea around Charleston in December?

The average sea temperature around Charleston in December is 66°F.

Does it rain in Charleston in December?

There are usually 8 days with some rain in Charleston in December and the average monthly rainfall is 3.0 inches.

Charleston December sunrise & sunset times

Browse the sunrise and sunset times for Charleston in December 2024. Select a month to view Charleston sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Sunday, 1st December 2024	07:05	17:13
Monday, 16th December 2024	07:16	17:16
Tuesday, 31st December 2024	07:22	17:24

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South Carolina - quick facts
Flight time^✝	11.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Beaches Culture
Tourist info	South Carolina Department of Parks, Recreation & Tourism