United States - Things to Do in United States in September

Things to Do in United States in September

September weather, activities, events & insider tips

Good time to visit Shoulder Season · Good Value

September Weather in United States

Temperature, rainfall and humidity at a glance

80°F (27°C) High Temp
64°F (17°C) Low Temp
3.9 inches (99 mm) Rainfall
70% Humidity
⚠ Peak Atlantic hurricane season - monitor NHC advisories if visiting Florida to Carolinas ⚠ Pacific Northwest & California wildfire smoke can reduce visibility and air quality hundreds of miles from source

Is September Right for You?

Weigh the advantages and considerations before booking

Advantages
  • + Labor Day weekend slams the brakes on summer crowds. Beaches from Maine to California empty by half. National park trails that were shoulder-to-shoulder in August now feel like private paths. You can walk for miles and meet only wind.
  • + September nails the sweet spot. Days hit 80°F/27°C; nights cool to 64°F/18°C. Outdoor dining finally makes sense. Eat lobster rolls al fresco in Maine without August sweat. Sip patio margaritas in Austin after the brutal heat breaks.
  • + Fall foliage fires up by late September. Vermont's Route 100 becomes a 200-km (124-mile) tunnel of gold and crimson. Hotel rooms in Stowe open up. No need to book six months ahead.
  • + Football season roars to life. Nothing feels more American than tailgating in a college lot at 8 AM. Charcoal and bratwurst scent the air. Marching bands tune up. Team colors turn every Saturday into a holiday.
Considerations
  • Hurricane season peaks along Atlantic and Gulf coasts. September sees the highest storm count. Florida can order sudden evacuations. Outer Banks trips face last-minute cancellations.
  • The Southwest still broils. Phoenix punches 100°F (38°C) well into September. Desert hikes stay dangerous until the month ends. Wait for October.
  • Wildfire season smears Western skies gray. California's Central Valley and the Pacific Northwest choke on smoke. Mountain views vanish. Outdoor plans turn unpleasant.

Year-Round Climate

How September compares to the rest of the year

Monthly Climate Data for United States Average temperature and rainfall by month Climate Overview -6°C 4°C 15°C 26°C 37°C Rainfall (mm) 0 54 109 Jan Jan: 7.0°C high, -1.0°C low, 74mm rain Feb Feb: 9.0°C high, 0.0°C low, 66mm rain Mar Mar: 13.0°C high, 3.0°C low, 89mm rain Apr Apr: 20.0°C high, 9.0°C low, 81mm rain May May: 24.0°C high, 14.0°C low, 99mm rain Jun Jun: 29.0°C high, 19.0°C low, 107mm rain Jul Jul: 32.0°C high, 22.0°C low, 109mm rain Aug Aug: 31.0°C high, 21.0°C low, 84mm rain Sep Sep: 27.0°C high, 17.0°C low, 99mm rain Oct Oct: 20.0°C high, 11.0°C low, 94mm rain Nov Nov: 14.0°C high, 5.0°C low, 74mm rain Dec Dec: 9.0°C high, 1.0°C low, 86mm rain Temperature Rainfall
MonthHighLowRainfall
Jan7°C-1°C2.9 inches (74 mm)
Feb9°C0°C2.6 inches (66 mm)
Mar13°C3°C3.5 inches (89 mm)
Apr20°C9°C3.2 inches (81 mm)
May24°C14°C3.9 inches (99 mm)
Jun29°C19°C4.2 inches (107 mm)
Jul32°C22°C4.3 inches (109 mm)
Aug31°C21°C3.3 inches (84 mm)
Sep27°C17°C3.9 inches (99 mm)
Oct20°C11°C3.7 inches (94 mm)
Nov14°C5°C2.9 inches (74 mm)
Dec9°C1°C3.4 inches (86 mm)

Best Activities in September

Top things to do during your visit

September brings a sharp, clear light to the United States. Summer's humidity is gone. Daytime temperatures often hit 80 degrees Fahrenheit, while nights cool to a brisk 64. This is a month for sweaters and campfires. The national mood shifts toward local festivals and harvests. You will see the first golden leaves in northern forests. In Monterey, the scent of charcoal-grilled artichokes mixes with Pacific fog. The world's longest-running jazz festival fills the fairgrounds with saxophones. Meanwhile, in Telluride, Colorado, the thin, pine-scented air carries blues riffs. The San Juan Mountains echo with the clink of craft beer glasses. The evening chill reminds you of the high altitude. Travelers can see vast landscapes under a gentler sun. Visit the painted deserts of the Southwest or the granite peaks of the Rockies. Do it before the deeper cold arrives.

Vegas: Grand Canyon, Hoover Dam, Lunch/Skywalk Options, WiFi

Vegas: Grand Canyon, Hoover Dam, Lunch/Skywalk Options, WiFi

adventure
4.6 5726 reviews from $99

Trade Las Vegas for the Grand Canyon's South Rim. This full-day adventure replaces slot machines with profound silence. You will grasp the immense scale from multiple overlooks. See the Colorado River's work. Hear the hum of the Hoover Dam's generators deep inside its concrete arches. You can step onto the glass Skywalk. A transparent panel is all that separates you from the canyon floor. A guided tour with lunch simplifies the long desert drive. It lets you absorb the raw, sun-bleached beauty without logistical worry.

Full day Moderate Early morning departure beats the peak desert heat at the canyon.
This tour delivers the well-known American Southwest. It packs the canyon's geologic majesty and the dam's engineering triumph into one easy day.
Insider tip: Request a window seat on the bus's left side. You will get the best, uninterrupted views approaching the Hoover Dam.
Alcatraz Island & 48-Hour Hop-On Hop-Off Tour

Alcatraz Island & 48-Hour Hop-On Hop-Off Tour

transport
4.6 2276 reviews from $120

This pairing combines Alcatraz Island with a hop-on, hop-off bus tour across San Francisco. The island's echoing cellblocks feel solemn. You will hear recorded voices of former inmates. Feel the cold bay wind whip through the exercise yard. See the rusting bars that held infamous criminals. The views of the city skyline are impressive. Your subsequent bus ticket lets you chase those views. Go from the clanging cable cars on Powell Street to the salt spray at the base of the Golden Gate Bridge.

Two days for the bus tour; Alcatraz visit is typically half a day. Expensive Weekday mornings for Alcatraz avoid the heaviest weekend demand.
It contrasts fixed history with dynamic city exploration. You get both depth and breadth.
Insider tip: Book the earliest Alcatraz ferry time. Experience the island's haunting atmosphere with smaller crowds before the fog burns off.
Elvis-Themed Graceland Chapel Wedding or Vow Renewal

Elvis-Themed Graceland Chapel Wedding or Vow Renewal

other
4.9 879 reviews from $355

This experience is set in a chapel next to the Graceland mansion in Memphis. It wraps you in the glitz of Elvis Presley's era. You will hear the King's ballads as you exchange vows. See the well-known stained glass and plush red interiors. Feel the playful, over-the-top spirit of the city's musical heart. The celebration is both sincere and spectacularly themed.

1-2 hours for the ceremony and basic photography. Expensive Late afternoon gives you softer golden-hour light for photos on the grounds.
It has a singular, Memphis moment. Personal ceremony meets pop culture pilgrimage here.
Insider tip: Schedule a weekday afternoon ceremony. You will have more chapel flexibility and shorter lines at the Graceland Plaza shops.
Full-Day Guided Yellowstone Day Tour

Full-Day Guided Yellowstone Day Tour

day_trip
4.9 423 reviews from $269

A guided tour through Yellowstone National Park is a full day affair. You will hear the otherworldly sounds of bubbling mud pots. See emerald hot springs steaming against evergreen forests. The sulfurous smell of the geothermal basins is memorable. In September, you might see elk bugling in the Lamar Valley. Bison herds move through grasslands touched with early frost. This all happens under a vast, clear Wyoming sky. A knowledgeable guide navigates the large road system. They maximize encounters with unique geology and wildlife.

Full day Expensive A morning start finds wildlife at their most active.
It provides expert-led access to the planet's largest concentration of geothermal features. Autumn wildlife rituals add drama.
Insider tip: Dress in layers with a windproof shell. Weather at this elevation shifts fast from warm sunshine to a cold, biting wind. This is true near the thermal areas.
This month: September has reduced crowds compared to peak summer. This improves wildlife sighting opportunities in the park's vast meadows.
Bryce and Zion National Parks Tour with Lunch

Bryce and Zion National Parks Tour with Lunch

guided_experience
4.7 1103 reviews from $169

This tour connects Utah's sculpted landscapes. See the towering sandstone cliffs of Zion Canyon and the silent, crimson hoodoo forests of Bryce Canyon. You will feel the cool shade of the Zion Narrows. Hear the rustle of cottonwood leaves along the Virgin River. Witness the impossible pink and orange glow of Bryce's amphitheaters at sunset. A provided lunch fuels a day of short hikes and panoramic stops. These highlight the stark contrast between the two parks.

Full day Moderate An early departure lets you experience Zion's canyon in serene morning light.
It shows the dramatic variety of the Colorado Plateau's geology. You see monolithic walls and intricate spires in one efficient journey.
Insider tip: Wear sturdy hiking shoes with good traction. The optional walks on Bryce's rim trails have sandy, uneven surfaces.
Vegas: Grand Canyon, Hoover Dam, Skywalk Option, & Two Meals

Vegas: Grand Canyon, Hoover Dam, Skywalk Option, & Two Meals

adventure
4.8 2918 reviews from $99

Another complete option from Las Vegas includes the Grand Canyon Skywalk and the Hoover Dam. You will feel the visceral thrill of the Skywalk. Hear the deep, resonant hum of the dam's inner corridors. Taste a hearty, included meal. Feel the dry desert air on your skin at canyon overlooks. See the stark contrast between the muted Mojave colors and the canyon's explosive reds and purples. Two meals and direct transport let you focus on the spectacle.

Full day Moderate An early morning departure gets you to the canyon before the most intense midday sun.
It maximizes the well-known sights. The sensation of walking over the canyon's edge is memorable.
Insider tip: If you choose the Skywalk, note that personal cameras are not permitted on the glass. Budget for the official photo service if you want an image from the platform.

Where to Stay in United States in September

Hand-picked hotels across price tiers for September travellers.

Trump International Hotel & Tower® New York in United States
★★★★★ Luxury

Trump International Hotel & Tower® New York

8.9 Very good · 108 reviews
From $839 / night
Check Prices on Trip.com →

September Events & Festivals

What's happening during your visit

Mid September
Monterey Jazz Festival

The world's longest-running jazz festival (since 1958) seizes Monterey County Fairgrounds for three days. Outdoor stages and tiny clubs pulse nonstop. Grilled artichoke smoke drifts past saxophone solos. Night fog rolls in from Monterey Bay, draping late-night sets in mystery.

Mid September
Telluride Blues & Brews Festival

At 2667 m (8,750 ft), this Colorado town throws a festival where the air is thin and the beer is cold. The San Juan Mountains form a natural amphitheater. September nights can drop enough to need a jacket when the headliner starts at 10 PM.

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Essential Tips

Insider knowledge and common pitfalls to avoid

Insider Knowledge
Hotel rates fall 25-40% after Labor Day. The Tuesday after is tagged 'Travel Deal Tuesday' by the trade. Expedia and Hotels.com drop their biggest annual sales that day. College football Saturdays flip small towns inside out. In Ann Arbor or Tuscaloosa, 100,000+ fans flood in. Traffic thickens at 6 AM. Restaurants quote 2-hour waits. Plan around the chaos and the energy is electric. September 22-23 is the fall equinox. The sun rises directly east and sets directly west. Sunrise/sunset photography turns spectacular at any coastal location facing those directions. Worth it. Mosquitoes peak in northern states during September's warm days and cool nights. Minnesota's North Shore and Maine's coast are brutal until first frost, usually early October. Pack repellent.
Avoid These Mistakes
Assuming hurricane season only affects Florida is naive. Atlantic storms can impact travel from Texas to Maine. September storms have closed NYC airports and shut down Amtrak's Northeast Corridor. Check forecasts. Booking Southwest desert hikes at midday courts heatstroke. Phoenix and Vegas still hit 100°F (38°C) in early September. Morning starts are essential for any outdoor activity. Start early. Ignoring harvest traffic in wine regions wastes hours. Napa and Sonoma see brutal traffic on September weekends as grapes move from vineyard to crusher. Two-lane roads turn into parking lots. Leave early. Packing only summer clothes for mountain trips invites hypothermia. Yellowstone and Glacier can see snow by late September. Many high-elevation roads close for the season by month's end. Bring layers.
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