St Simons Island weather in September 2024

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in St Simons Island in September. Check more long-term weather averages for St Simons Island in September before you book your next holiday to Georgia (USA) in 2024/2025.

29
29°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
179
179 mm of monthly rainfall
9
9 (Very High) UV index
27
27°C sea temperature

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The September 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 September?

Daytime temperatures usually reach 29°C in St Simons Island in September with high heat and humidity, falling to 22°C at night.

How sunny is it in St Simons Island in September?

There are normally 7 hours of bright sunshine each day in St Simons Island in September - that's 60% of daylight hours.

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

The average sea temperature around St Simons Island in September is 27°C.

Does it rain in St Simons Island in September?

There are usually 11 days with some rain in St Simons Island in September and the average monthly rainfall is 179mm.

What is the chance of a hurricane in St Simons Island in September?

On average 1.3 days in September in St Simons Island are likely to be affected by the passage of one or more tropical storms.

St Simons Island September sunrise & sunset times

Browse the sunrise and sunset times for St Simons Island in September 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 September 2024	07:02	19:48
Sunday, 15th September 2024	07:10	19:30
Monday, 30th September 2024	07:19	19:11

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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