Is September or October a good time to visit Catalina Island? Absolutely. September and October are often considered the best months to visit Catalina Island thanks to warm weather, fewer crowds, easier restaurant and activity reservations, and seasonal events. While summer may end on the mainland, Catalina Island's extended summer continues through September and October, making it an ideal getaway for travelers looking to enjoy beaches, outdoor adventures, and island relaxation without peak-season crowds.
Summer doesn't end on Catalina Island when Labor Day passes. It's the season savvy travelers know and love, and many first-time visitors discover by happy surprise.
Why September and October Can Be Better Than Peak Summer
While Catalina Island is beautiful year-round, many returning visitors prefer September and October over the busy summer months. The weather remains warm, ocean temperatures are comfortable for swimming and water sports, and popular attractions are easier to enjoy without peak-season crowds. Visitors often find more flexibility with dining reservations, hotel availability, and activities. Beach clubs remain open and the island's laid-back atmosphere becomes even more enjoyable.
Catalina Island Weather in September & October
One of the biggest reasons travelers choose Catalina Island in September and October is the weather. Whether you're planning a trip to Catalina Island in September or visiting Catalina Island in October, you'll enjoy warm temperatures and plenty of sunshine
September often feels like a continuation of summer on Catalina Island, with sunny days and comfortable evenings.
- Average highs: mid-to-upper 70s
- Average lows: mid-60s
- Warm ocean temperatures
- Ideal for beach days, kayaking, paddleboarding, snorkeling, and boating
October combines warm weather with fewer visitors, making it an excellent month for outdoor adventures, romantic getaways, and fall events.
- Average highs: low-to-mid 70s
- Average lows: low 60s
- Pleasant temperatures for hiking and sightseeing
- Continued opportunities for water activities
Things to Do on Catalina Island in September and October
Descanso Beach Club is one of the best places to experience Catalina Island's extended summer. Relax in a private cabana, reserve a chaise lounge, enjoy waterfront cocktails, or spend the afternoon soaking up the sunshine along one of California's only private beaches open to the public.
And because it still feels like summer, the water remains part of the adventure. Explore the diverse marine life of Lover's Cove aboard the Undersea Sub Expedition, or spend an afternoon paddling the coastline with a kayak or stand-up paddleboard rental from Descanso Beach Ocean Sports.
Soar above Descanso Canyon on the Catalina Zip Line Eco Tour, navigate suspended obstacles on the Aerial Adventure, or venture into Catalina's rugged interior on a Bison Expedition or Journey to Island’s End.
Skate the Wrigley Ballroom offers a playful, unexpected island experience and includes admission to the iconic Catalina Casino, one of Avalon’s most recognizable landmarks.
Discover the Quieter Side of Catalina in Two Harbors
For travelers seeking a quieter and more remote experience, head to Two Harbors on Catalina's west end. While Avalon offers restaurants, shopping, and activities within walking distance, Two Harbors feels wonderfully removed from everyday life.
Surrounded by rugged coastline, secluded coves, and some of the island's most spectacular scenery, Two Harbors is where visitors come to unplug. Spend the day kayaking through crystal-clear waters, hiking coastal trails with panoramic ocean views, or simply enjoying the slower pace that makes this side of Catalina so unique.
Stay at Banning House Lodge & Villas, camp under the stars at Two Harbors Campground, or arrive by boat and experience mooring in Two Harbors. September and October are especially appealing in Two Harbors, with warm weather, fewer visitors, and peaceful conditions ideal for exploring the island's wild side.
Fall Events on Catalina Island
September kicks off Catalina Island's fall season with warm weather and a growing calendar of events. Throughout September and October, visitors can enjoy the annual Two Harbors Wine Fest, Flx Biergarten’s OktoberFlx, or embrace your pirate spirit during Buccaneer Days, the annual pirate festival in Two Harbors.
Visitors this season can also celebrate a special milestone as the historic Catalina Chimes Tower marks 100 years since its first notes echoed across Avalon in 1926. Take a scenic walk from Avalon to enjoy panoramic views of the harbor and listen as the chimes echo across the island just as they have for generations.
Eat, Sip, and Stay in Vacation Mode
One of the best parts of visiting during Catalina's extended summer is having more time to slow down and savor the experience.
Start your day with breakfast at the Bistro at the Atwater. Enjoy craft brews and casual bites at Flx Biergarten, waterfront dining at Pier 24, or harbor views at Avalon Grille. For toes-in-the-sand dining and a signature island cocktail, spend an afternoon at Descanso Beach Club.
Where to Stay During Catalina's Extended Summer
One of the easiest ways to plan a September or October getaway is with a Boat & Hotel Package, which combines ferry transportation and accommodations into one convenient booking.
The newly refreshed Pavilion Hotel is just steps from the beach and offers renewed guest rooms, relaxed island style, a lush courtyard, and inviting complimentary nightly social hour. Nearby, the renovated Hotel Atwater offers a central location near the beach, Tour Plaza, dining, shopping, and island adventures, making either property an easy home base for your extended summer getaway.
Summer may be winding down elsewhere, but on Catalina Island, the season is far from over. Whether you're planning a September escape or wondering if October is a good time to visit Catalina Island, you'll find warm weather, unforgettable adventures, seasonal events, and room to relax without peak-season crowds
Sail over and discover why Catalina's extended summer is Southern California's best-kept secret.
Call 877-778-8322 to book your island escape today.
Frequently Asked Questions About Visiting Catalina Island in September and October
Is September a good time to visit Catalina Island?
Yes. September offers warm weather, comfortable ocean temperatures, fewer crowds than summer, and excellent conditions for beaches, boating, and outdoor adventures.
Is October a good time to visit Catalina Island?
Yes, October is one of the best times to visit Catalina Island. Visitors enjoy warm daytime temperatures, smaller crowds than summer, excellent hiking conditions, continued access to water activities, and seasonal events throughout the month. October offers an ideal balance of summer-like weather and a more relaxed island atmosphere, making it especially popular for couples, weekend getaways, and outdoor enthusiasts.
What is the weather like on Catalina Island in October?
October weather on Catalina Island is typically warm and comfortable, with daytime highs in the low to mid-70s and cooler evenings in the low 60s. The pleasant temperatures make October ideal for hiking, sightseeing, boating, and outdoor dining.
Can you swim at Catalina Island in September?
Yes. September is one of the best months for swimming at Catalina Island because ocean temperatures remain warm from the summer season, and beach conditions are often ideal for kayaking, paddleboarding, snorkeling, and other water activities.
What fall events happen on Catalina Island?
Popular fall events include Two Harbors Wine Fest, OktoberFlx, and Buccaneer Days.