Is the ocean warm enough to swim in September at the Jersey Shore?

Yes. NOAA's long-term averages put September water at about 72°F at Sandy Hook and Atlantic City and just under 74°F at Cape May — within a degree or two of the August peak, and warmer than June at every NJ station. October is the real drop-off, falling 8-10°F. Treat these as climatological averages, not a forecast.

Do you need beach badges in September at the Jersey Shore?

No! Beach badge requirements end after Labor Day (first Monday in September). All Jersey Shore beaches are free to access from September through May. This saves families significant money compared to summer visits.

What is open at the Jersey Shore in September?

Most attractions remain open through mid-September, with reduced hours. Boardwalks in Wildwood, Ocean City, and Seaside Heights stay open weekends through September. Cape May attractions operate year-round. Many restaurants stay open through fall. Some amusement rides close after Labor Day weekend.

Is September a good time to visit the Jersey Shore?

September is arguably the best time to visit! You get warm water, sunny weather, drastically reduced crowds, free beach access, and off-peak lodging rates. It's the shore's best-kept secret among locals.

What is the weather like at the Jersey Shore in September?

September weather is ideal: average highs of 75-80°F in early September, cooling to 68-72°F by late September. Ocean water is still in the low 70s (68-74°F). Humidity drops from summer levels. Occasional rain, but many sunny beach days.

Ask any local about the best time to visit the Jersey Shore, and they'll likely whisper “September” as if sharing a secret. The ocean retains August's warmth while crowds evaporate, beach badges become free or unnecessary, and that frantic summer energy mellows into something more relaxed. Restaurants have tables available, parking spots appear, and you can actually hear the waves. September delivers summer's rewards without its hassles—a genuine shoulder-season gem that rewards flexible travelers.

🌡️ Weather

Air temperatures range 68-80°F with lower humidity than summer months. Ocean water remains surprisingly warm at 68-72°F through mid-month, only cooling to 64-68°F by month's end. Hurricane season peaks statistically, so monitor forecasts, but most September days deliver clear skies and comfortable beach conditions.

👥 Crowds

The transformation is dramatic: beaches that held thousands now host dozens. Weekdays feel almost private, especially after the first week. Weekends see some visitors but nothing approaching summer levels. Some attractions close or reduce hours, but beaches remain fully accessible. This is the shore for people who prefer space over stimulation.

💰 Pricing

Shoulder-season rates return with savings of 30-50% compared to peak summer. Weekly rentals drop dramatically, and many owners offer flexible shorter stays. Most beaches eliminate badge requirements after Labor Day. Hotels compete for the reduced visitor pool with promotions and package deals.

September at a Glance

Best for:

Couples, retirees, remote workers, anyone seeking tranquility

Water activities:

Swimming, surfing (best waves), fishing, kayaking

Must-experience:

Empty beaches at golden hour, seafood festivals, fall fishing runs

Insider tip:

First two weeks offer the best swimming; bring layers for evenings

Local's Choice: September is consistently rated by shore regulars as the best month to visit. You get 80% of summer's experience at 50% of the price with 10% of the crowds. The only tradeoff? Some boardwalk attractions run limited hours or close for the season.

Jersey Shore in September

Water still in the low 70s, empty beaches, and no badge fees after Labor Day. The shore's best-kept secret.

68-74°FOcean Temp

FreeBeach Access

$70 vs $110Spring Lake Late-Season Badge

🌊

Warmer Than June

September averages 68-74°F — warmer than June at every NJ station

🆓

Free Beaches

No beach badges required after Labor Day

👥

No Crowds

Summer crowds disappear after Labor Day

💰

Lower Prices

Off-peak lodging rates, and beach badges stop being required

September Week by Week

Week	Weather	Water Temp	Crowds	Highlights
Labor Day Weekend Sep 5-7, 2026	76-82°F	72-74°F	High	Last hurrah of summer Badges still required through Monday Sept 7
Week 1 (Post-Labor Day) Sep 8-13	75-80°F	71-73°F	Low	Tuesday Sept 8 is the first free beach day Dramatically fewer crowds
Week 2 Sep 14-20	74-78°F	70-72°F	Low	Busiest weekend of the month — Sept 19 has 11 major events Sea.Hear.Now in Asbury Park Sept 19-20
Week 3 Sep 21-27	70-76°F	68-71°F	Low	Irish Fall Festival, North Wildwood, Sept 25-27 Black sea bass bag limit jumps from 1 fish to 10 on Sept 23
Week 4 Sep 28-30	68-74°F	65-68°F	Low	Last reliable swimming days Fall foliage along coast

What's Open in September

🏖️

Beaches

Open - Free Access

All beaches open with no badge required. Lifeguards typically on duty weekends through mid-September. Facilities may have reduced hours.

🎡

Boardwalks

Open Weekends

Wildwood, Ocean City, and Seaside Heights boardwalks open weekends through September. Some rides close after Labor Day. Food stands vary.

🍽️

Restaurants

Mostly Open

Most restaurants remain open through September, some with reduced days. Cape May restaurants stay open year-round. Check hours before visiting.

🏨

Hotels

Open - Lower Rates

Hotels remain open at off-peak rates and many offer last-minute deals. Vacation rentals shift to weekend minimums.

🎣

Fishing

Prime Season

September is excellent for fishing. Striped bass migration begins, flounder run continues. Charter boats operate regular schedules.

🦅

Nature/Wildlife

Peak Season

Fall bird migration makes September prime birding season, especially at Cape May. Whale watching continues. State parks fully open.

September Events & Activities

The Wildwoods Air Show

Wildwood beachfront airshow that drew 133,000+ attendees in its 2025 debut, previously promoted as Thunder Over the Waves. Headlined by the USAF F-22 Raptor Demo Team. Free admission.

September 12–13Wildwood

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Sea.Hear.Now Festival

Asbury Park's signature music and surf festival. 2026 headliners: The Strokes, Mumford & Sons, Goo Goo Dolls. Beach vibes and surf culture on the boardwalk.

September 19–20Asbury Park

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Festival of the Sea

Point Pleasant Beach's 48th annual seafood festival takes over downtown for one day: 250 craft vendors, local seafood, live music, and free shuttles from six satellite lots. Free admission, 10am–7pm.

September 19Point Pleasant Beach

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Downbeach Seafood Festival

Two days on Ski Beach in Ventnor with seafood, craft beer, live music, and family activities. Shuttle runs from the Wellington Avenue lot.

September 19–20Ventnor City

Ocean City Airport Festival & Aerobatic Show

WWII planes, classics, and warbirds at the municipal airport on Saturday, then stunt pilots and military demos over the boardwalk on Sunday afternoon. Free.

September 19–20Ocean City

Sea Isle City Fall Family Festival

Promenade craft market, food court, and free inflatables, with an antique auto show and parade on the Sunday.

September 19–20Sea Isle City

Irish Fall Festival

Free admission, live Irish music, food vendors, a 5K, and a grand parade down Surf Avenue on the Sunday. One of the largest Irish festivals on the East Coast. Note the 2026 shift: it runs a week later than prior years.

September 25–27North Wildwood

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Fall Boardwalk Classic Car Show

Hot rods and muscle cars fill the Wildwood boardwalk and the Convention Center on the same weekend as the Irish Fall Festival — the island runs at full tilt.

September 25–26Wildwood

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Wildwood Crest Seafarers Celebration

Craft and food vendors around Sunset Lake, live music, and a fireworks finale at 8:30pm — the last shore fireworks of the season.

September 26Wildwood Crest

Roar to the Shore

One of the East Coast's largest motorcycle rallies rolls into Wildwood over Labor Day weekend for riding, live music, vendors, and beach cruising.

September 4–7Wildwood

AC In-Water Power Boat Show

Four days of boats in the water at Farley State Marina. Worth pairing with a charter trip — the fall bite is on and the fleet is right there.

September 10–13Atlantic City

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Pacifico Belmar Pro

Pro surf contest on the Belmar beachfront, running dawn patrol to afternoon across three days.

September 11–13Belmar

Stone Harbor Food & Wine Festival

Tasting packages along 96th Street as the shoulder season gets going.

September 12Stone Harbor

NJ FMBA Convention

Annual convention for NJ firefighters and fire/EMS professionals at the Hard Rock Hotel. 2,000+ firefighters from across the state.

Mid-SeptemberAtlantic City

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Fall Bay Fishing

Flounder run peaks as fish prepare for fall migration. Striped bass begin their southward journey. Excellent charter and bay fishing.

Throughout SeptemberAll Bays

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Fall Bird Migration

Cape May becomes a birding hotspot as raptors, songbirds, and shorebirds migrate south. Cape May Bird Observatory offers guided walks.

Throughout SeptemberCape May

Best Towns to Visit in September

Cape May

Year-round destination with excellent restaurants, Victorian charm, and fall birding. Most businesses stay open.

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Ocean City

Boardwalk open weekends through September. Family-friendly with most attractions operating. Great beaches.

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Wildwood

Free beaches year-round! Morey's Piers open select weekends. Doo-Wop motels offer great fall rates.

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Asbury Park

Restaurant and bar scene thrives year-round. Music venues active. Great for adult getaways.

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Beach Haven (LBI)

Quieter vibe perfect for relaxation. Many restaurants stay open. Great surfing conditions in fall.

Learn more →

Spring Lake

Peaceful beaches, no boardwalk crowds. Victorian B&Bs offer fall packages. Excellent for couples.

Learn more →

Plan Your September Trip

Planning a trip to Jersey Shore? Book your accommodations and activities.

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Secure booking • Free cancellation on most reservations

Why September Water is the Warmest

It takes time for the ocean to absorb summer heat. While air temperatures peak in July, ocean water continues warming through August and reaches peak temperature in early September. That's why September swimming can feel warmer than June or early July!

June

62-68°F

July

68-72°F

August

68-74°F

September

68-74°F

September Bay Adventures

September is ideal for bay activities. Barnegat Bay and Great Bay offer warm, calm waters perfect for kayaking, paddleboarding, and fishing. Blue claw crabbing remains excellent through mid-September, and flounder fishing peaks as fish prepare for fall migration.