St Simons Island weather in January 2025

Expect 61°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in St Simons Island in January. Check more long-term weather averages for St Simons Island in January before you book your next holiday to Georgia (USA) in 2025/2026.

61
61°F max day temperature
6
6 hours of sunshine per day
9
9 days with some rainfall
41
41°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
3.3
3.3 inches of monthly rainfall
4
4 (Moderate) UV index
64
64°F sea temperature

More about St Simons Island

St Simons Island by month

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The January 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) | Imperial (°F)

More about the USA

How warm is it in St Simons Island in January?

Daytime temperatures usually reach 61°F in St Simons Island in January, falling to 41°F at night.

How sunny is it in St Simons Island in January?

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

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

The average sea temperature around St Simons Island in January is 64°F.

Does it rain in St Simons Island in January?

There are usually 9 days with some rain in St Simons Island in January and the average monthly rainfall is 3.3 inches.

St Simons Island January sunrise & sunset times

Browse the sunrise and sunset times for St Simons Island in January 2025. 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
Wednesday, 1st January 2025	07:24	17:35
Thursday, 16th January 2025	07:24	17:47
Friday, 31st January 2025	07:18	18:00

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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