St Simons Island weather in December 2024

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in St Simons Island in December. Check more long-term weather averages for St Simons Island in December before you book your next holiday to Georgia (USA) in 2024/2025.

18
18°C max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
7
7°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
72
72 mm of monthly rainfall
4
4 (Moderate) UV index
18
18°C sea temperature

More about St Simons Island

St Simons Island by month

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The December weather guide for Georgia (USA) (St Simons Island) 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)

More about the USA

How hot is it in St Simons Island in December?

Daytime temperatures usually reach 18°C in St Simons Island in December, falling to 7°C at night.

How sunny is it in St Simons Island in December?

There are normally 6 hours of bright sunshine each day in St Simons Island in December - that's 58% of daylight hours.

How warm is the sea around St Simons Island in December?

The average sea temperature around St Simons Island in December is 18°C.

Does it rain in St Simons Island in December?

There are usually 8 days with some rain in St Simons Island in December and the average monthly rainfall is 72mm.

St Simons Island December sunrise & sunset times

Browse the sunrise and sunset times for St Simons Island in December 2024. Select a month to view St Simons Island 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	07:07	17:23
Monday, 16th December 2024	07:17	17:25
Tuesday, 31st December 2024	07:24	17:34

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Georgia - quick facts
Flight time^✝	9.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture
Tourist info	Georgia Department of Economic Development