Let’s talk vacationing in August to Hilton Head Island — when the sun’s blazing, the ocean’s warm, and summer vibes are in full swing! Think beach days that roll into seafood feasts, sunset cruises, and the buzz of festivals lighting up the island. Yeah, it’s hot, but the sea breeze and cold drinks make it just right for those of you craving a fun and relaxing vacation.
You will find it all here why visiting in August is one of the best time's to explore everything our island has to offer. Let’s dive in!
Weather in August
When we say it’s summer on Hilton Head in August, we mean peak summer — warm mornings, sizzling afternoons, and evenings that feel like a soft coastal hug. It’s beach weather through and through, but let’s break it down so you know what to expect.
Average High Temp: 89°F (32°C)
Average Low Temp: 74°F (23°C)
Water Temperature: 84°F (29°C)
Rainfall: 7.3 inches
Humidity: High, with tropical breezes
What Does This Mean for You?
- Beach lovers paradise! The ocean feels like a warm bath, perfect for swimming, paddle boarding, or just floating the day away.
- Afternoon showers? Yep, they’re common, but usually brief. Plan outdoor adventures in the morning and save indoor fun or nap time for the afternoon.
- Stay sun-safe. Pack the SPF, a wide-brim hat, and shades. Hydration is key — water bottles are your new best friends.
Pro tip: The weather stays fairly consistent all month, but late August sees slightly less humidity and fewer pop-up showers, making it an ideal time to visit.
Crowd Levels
August kicks off with a bang on Hilton Head Island — families wrap up summer vacations, and the island has a lot of people and energy. Expect high crowds in early August with busy beaches, packed restaurants, and wait times at attractions. Traffic in and out of the island can be heavy so give yourself enough time when traveling.
By mid-to-late August, it’s a whole different story. Kids head back to school, and things slow down — think quieter beaches, easier reservations, and more parking. If you’re into a laid-back vibe with all the perks, plan your trip for late August.
Things to Do
From classic beach days to fun adventures outside, August is prime time for unforgettable fun for families and couples on Hilton Head. Here’s our must-do list:
Sand volleyball and beach day at CoCo's on the Beach
This hidden gem is located on a less crowded beach called Singleton Beach. This fun beach bar has great burgers, beach snacks (we love their mini corn dogs), cocktails and sand volleyball.
- Entrance to Coco's can be accessed through Hilton Head Resort or from walking down on the beach from Burkes Beach.
- Sitting right on the ocean, you have gorgeous views with access to showers and restrooms.
Dolphin Watching Tour
August is peak season for dolphin sightings. Catch a guided boat tour and spot pods leaping beside you.
- Book with: Dolphin Discoveries or Island Explorer
Game Night At Local Legend Brewing Company
Enjoy a spacious indoor and outdoor beer garden with darts, pool table, and corn hole. Live music and yummy food!
- Ales & Tales: Pull up a chair, grab a pint, and tune in to the live weekly podcast.
- Live Music: They have quite the lineup of live music while you play games or relax.
Bike the Island’s Trails
With 60+ miles of bike paths, explore shaded trails or ride along the beach during low tide.
- Rent from: Hilton Head Bicycle Company
Spend the day exploring Sea Pines
Spend a perfect day exploring Sea Pines, one of Hilton Head Island’s most iconic destinations. Start with a beautiful bike ride along scenic trails, then head to Harbour Town to shop, dine, and take in views of the famous lighthouse. Relax on the beach, tee off at world-class golf courses, or enjoy the beach.
- Top spots: Sea Pines Beach Club, Salty Dog Cafe, Harbour Town Lighthouse, and Lawton Stables
Sunset Dinner Cruise
Dine while you float under a glowing sky with music and cocktails.
- Book with: Spirit of Harbour Town Sunset Dinner Cruise
HarbourFest at Shelter Cove
This weekly festival runs all August with live music, fireworks, and family fun every Tuesday night.
Visit Brims On The Bluff Hat Bar In Old Town Bluffton
If you're looking for stylish sun protection with a personal touch, head over to Brims On The Bluff in charming Old Town Bluffton, just over the bridge from Hilton Head Island, where you can design your own custom hat and create a one-of-a-kind accessory to remember your trip.
- Branding: They do custom branding of initial, numbers, symbols
- Customization: Add feathers, beads, shells, ribbons and more around the brim. (They even have hand painted oyster shells from Hilton Head Island).
- Private Events: Have a group of 6+ people? Book a private hat making experience.
Explore Pinckney Island National Wildlife Refuge
Stroll or bike ride through this serene escape filled with wildlife, water, and scenic trails. Guided tours of Pinckney Island National Wildlife Refuge are also an option for those wanting a more in-depth experience with the wildlife.
Try Parasailing or Jet Skiing
Get your adrenaline fix with thrilling watersports along the coast.
Events and Festivals
August on Hilton Head isn’t just about the beach — it’s about celebrating summer island-style!
- HarbourFest at Shelter Cove (All Month): Live tunes, fireworks, and live music and performers every Tuesday.
- Hilton Head Island Art Festival (Early August): Local and national artists showcase handcrafted art, jewelry, and more.
- Whiskey & Wine Sunset Tour (Mid-August): Sip, savor, and sail on a relaxed cruise featuring tastings and appetizers.
Check Host & Home's local event calendar for updates — many events happen outdoors and are weather-dependent.
Places to Eat
Let’s talk food — because you’re going to eat very well here.
- Hudson’s Seafood House on the Docks: Fresh-off-the-boat seafood with water views.
- The Crazy Crab: Known for its epic Lowcountry Boil.
- A Lowcountry Backyard:Hidden gem for shrimp & grits and fried green tomatoes.
- The Salty Dog Cafe: Lively atmosphere and waterfront dining — a Hilton Head staple.
- Benny's Coastal Kitchen: Relaxed vibe with killer seafood and 41 Up rooftop bar with amazing views.
Pro tip: Make reservations during early August; by late August, walk-ins get easier.
Places to Stay
When it comes to finding the perfect place to stay in Hilton Head Island during August, vacation rentals are where it’s at. With summer in full swing, properties book up fast, but the trade-off? You’re rewarded with warm ocean breezes, long beach days, and gorgeous sunsets right from your deck or balcony. Whether you’re after luxury homes or a cozy coastal villa, there’s something for every budget and vibe.
47 Haul Away – Palmetto Dunes
From $634.00/night
Located in the sought-after Palmetto Dunes community, 47 Haul Away is a spacious rental ideal for families or groups. Think open floor plan, private pool, and easy beach access. The property boasts serene lagoon views and is just a bike ride away from golf, tennis, and dining options. It’s a top pick for those wanting both relaxation and activities at their fingertips.
1424 South Beach Villas – Sea Pines
From $550.00/night
Settle into this peaceful villa nestled in the quiet South Beach Marina area of Sea Pines Resort. With direct beach access right out your back door, you’re just a short stroll from the iconic Salty Dog Cafe, perfect for casual bites and sunset views. Whether you’re lounging on your private deck, unwinding by the pool, or exploring nearby tennis and pickleball courts, this villa offers a laid-back retreat just steps from the sand and sea.
Booking Tips
- Book 3-5 months ahead for the best spots.
- August rates vary: early August is peak pricing, but late August often brings lower rates as demand dips.
