Hilton Head Island weather in September 2024

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

29
29°C max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
21
21°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
134
134 mm of monthly rainfall
8
8 (Very High) UV index
27
27°C sea temperature

More about Hilton Head Island

Hilton Head Island by month

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

Recommended for South Carolina

Booking.com: Latest worldwide hotel deals

Sale

Check out latest hotel deals worldwide with Booking.com
Find trending hotels, popular destinations & more
Search for specific destinations & dates or by hotel type

Go to Booking.com deal >>

View all Booking.com offers

The September weather guide for South Carolina (Hilton Head 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 Hilton Head Island in September?

Daytime temperatures usually reach 29°C in Hilton Head Island in September with high heat and humidity, falling to 21°C at night.

How sunny is it in Hilton Head Island in September?

There are normally 7 hours of bright sunshine each day in Hilton Head Island in September - that's 58% of daylight hours.

How warm is the sea around Hilton Head Island in September?

The average sea temperature around Hilton Head Island in September is 27°C.

Does it rain in Hilton Head Island in September?

There are usually 10 days with some rain in Hilton Head Island in September and the average monthly rainfall is 134mm.

What is the chance of a hurricane in Hilton Head Island in September?

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

Hilton Head Island September sunrise & sunset times

Browse the sunrise and sunset times for Hilton Head Island in September 2024. Select a month to view Hilton Head 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	06:59	19:47
Sunday, 15th September 2024	07:07	19:28
Monday, 30th September 2024	07:17	19:08

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

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