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Hilton Head Island weather in October 2025
Expect 25°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Hilton Head Island in October. Check more long-term weather averages for Hilton Head Island in October before you book your next holiday to South Carolina in 2025/2026.
- 2525°C max day temperature
- 7 hours of sunshine per day
- 66 days with some rainfall
- 1515°C min night temperature
- 1111 hours of daylight per day
- LLow heat & humidity
- 7171 mm of monthly rainfall
- 66 (High) UV index
- 2424°C sea temperature
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Recommended for South Carolina
The October 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 October?
Daytime temperatures usually reach 25°C in Hilton Head Island in October with low heat and humidity, falling to 15°C at night.
How sunny is it in Hilton Head Island in October?
There are normally 7 hours of bright sunshine each day in Hilton Head Island in October - that's 63% of daylight hours.
How warm is the sea around Hilton Head Island in October?
The average sea temperature around Hilton Head Island in October is 24°C.
Does it rain in Hilton Head Island in October?
There are usually 6 days with some rain in Hilton Head Island in October and the average monthly rainfall is 71mm.
What is the chance of a hurricane in Hilton Head Island in October?
On average less than 1 day in October in Hilton Head Island is likely to be affected by the passage of one or more tropical storms.
Hilton Head Island October sunrise & sunset times
Browse the sunrise and sunset times for Hilton Head Island in October 2025. Select a month to view Hilton Head Island sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 06:17 | 18:07 |
Thursday, 16th October 2025 | 06:28 | 17:49 |
Friday, 31st October 2025 | 06:39 | 17:33 |
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