Hilton Head Island, South Carolina, October 15, 2025
News Summary
Mid-October 2025 brings stunning clear skies and pleasant temperatures to Hilton Head Island, South Carolina. With highs around 74°F, locals and visitors are enjoying outdoor activities under the sun. October is known for its moderate humidity, ideal ocean temperatures of 77°F, and numerous outdoor opportunities such as hiking and biking. As the month progresses, attendees are reminded to remain cautious amid lingering hurricane season while soaking in the beauty of this vibrant island.
Hilton Head Island: Enjoying Crystal Clear October Skies!
Here on the beautiful Hilton Head Island, South Carolina, the weather couldn’t be more perfect as we kick into mid-October 2025! With absolutely clear skies and a delightful temperature of 65°F (18°C), locals and visitors alike are soaking up the sunshine and enjoying all that this stunning island has to offer.
Today’s Weather Snapshot
Let’s take a quick peek at what the rest of the day looks like for those on the island:
- 2:00 AM: Clear, 63°F (17°C)
- 8:00 AM: Sunny, 63°F (17°C)
- 12:00 PM: Sunny, 72°F (22°C)
- 1:00 PM: Mostly sunny, 74°F (24°C)
As you can see, the day is starting with a cozy morning that transitions into a beautiful, sunny afternoon. The expected high today will be around 74°F (24°C)!
The October Vibe
October is generally an absolute gem here, with average temperatures hitting a high of 77°F (25°C) and dipping to a low of 59°F (15°C). If you’re one of those beach lovers, you’ll be happy to note that the ocean temperature is a lovely 77°F (25°C), making it perfect for swimming and fun water activities!
Humidity and Sunshine
October’s humidity averages around 73%, but with the weather being this clear and mild, it often feels even better! Add to this the average of 6.8 hours of sunshine per day, and you’ll understand why October is the favorite month for so many locals.
Outdoor Fun Awaits!
With this fantastic weather, it’s no wonder that October is bustling with fun outdoor activities! You can catch people hiking beautiful trails, biking down scenic paths, and indulging in various water sports. Whether you’re a tourist or a local, this is the time to get outside and enjoy nature!
Sun Safety and Weather Alerts
As we enjoy this gorgeous weather, remember that the average daily maximum UV index in October is around 5. This means there’s a moderate risk of harm from unprotected sun exposure, especially during midday hours, so don’t forget your sunscreen if you plan on basking in the sun!
Let’s not forget that we’re still in the midst of the Atlantic hurricane season, which runs from June to November. Although the risk of hurricanes is usually less intense in October, it’s always good to stay informed and prepared just in case!
Key Takeaways
To recap, here are some quick highlights about October weather here on Hilton Head Island:
- Average High: 77°F (25°C)
- Average Low: 59°F (15°C)
- Average Humidity: 73%
- Average Ocean Temperature: 77°F (25°C)
- Average UV Index: 5 (Moderate Risk)
With the great conditions we’re experiencing, there’s no better time to step outside and enjoy the wonders of Hilton Head Island this October. Whether you are lounging on the beach, biking through lush paths, or exploring the gorgeous nature trails, the island is truly a paradise during this time of year!
FAQ Section
What is the average temperature in Hilton Head Island in October?
The average temperature typically ranges from a low of 59°F (15°C) to a high of 77°F (25°C).
How warm is the ocean in October?
The average ocean temperature is around 77°F (25°C), suitable for swimming and various water activities.
What activities can I enjoy in Hilton Head during October?
October is a fantastic month for outdoor activities like hiking, biking, and water sports, thanks to the mild and sunny weather.
What is the UV index like in October?
The average daily maximum UV index is 5, which denotes a moderate risk of harm from unprotected sun exposure.
Is it hurricane season in October?
Yes, October is part of the Atlantic hurricane season, which runs from June to November, but the risk of storms typically lowers as the month progresses.
Author: STAFF HERE HILTON HEAD
The HILTON HEAD STAFF WRITER represents the experienced team at HEREHiltonHead.com, your go-to source for actionable local news and information in Hilton Head Island, Beaufort County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the RBC Heritage golf tournament, Hilton Head Island Wine & Food Festival, and the Gullah Celebration. Our coverage extends to key organizations like the Hilton Head Island-Bluffton Chamber of Commerce and Community Foundation of the Lowcountry, plus leading businesses in tourism and hospitality that power the local economy such as Sea Pines Resort and Sonesta Resort Hilton Head Island. As part of the broader HERE network, including HEREAiken.com, HEREBeaufort.com, HEREChapin.com, HERECharleston.com, HEREClinton.com, HEREColumbia.com, HEREGeorgetown.com, HEREGreenwood.com, HEREGreenville.com, HEREHiltonHead.com, HEREIrmo.com, HEREMyrtleBeach.com, HERENewberry.com, HERERockHill.com, and HERESpartanburg.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.
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