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September · Updated weekly
Local's favorite month. Warmest water, thinning crowds, hotel rates drop after Labor Day.
Last updated · 51 San Diego events tracked for September 2026
Weather
Highs 78°F, lows 65°F. Ocean 70°F. Santa Ana winds bring 90°F spikes.
Why September
Del Mar closing weekend, Cabrillo Festival, Julian Apple Days start, Miramar Air Show.
Signature events
Auto-updated from our events database — concerts, festivals, sports, family, culture, and nightlife.
House of Blues San Diego · Downtown
Check website · 7pm
Del Mar Fairgrounds · Del Mar
Check website · 8pm
American Comedy Co. · Gaslamp Quarter
Do Tell Comedy LIVE! at American Comedy Co. in the Gaslamp Quarter on 2026-09-30 at 8:00 PM.
Check website · 8pm
The Madhouse Comedy Club · Gaslamp Quarter
Stand-up comedy at The Madhouse Comedy Club in San Diego on 2026-09-30 at 8:00 PM.
$18.00 – $36.00 · 8pm
842 CA-78 Ramona CA 92065
Bring your family and friends! Our pumpkin patch is a great experience for all. Snacks and refreshments available on the weekends.
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Poway · Poway
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330 Park Blvd San Diego CA 92101
"RUTH: Remember Us The Holocaust" will be opening a new exhibit Sept. 29 at the Downtown Central Library.
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Pure Project · Carlsbad
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Coronado · Coronado
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Escondido · Escondido
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Imperial Beach · Imperial Beach
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Poway · Poway
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Escondido · Escondido
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Imperial Beach · Imperial Beach
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7812 Girard Ave. La Jolla CA 92037
Elizabeth Letts, #1 New York Times bestselling author of "The Eighty-Dollar Champion" and "The Perfect Horse," will be at Warwick's to discuss and sign her new novel, "Fallen for France," in conversation with New York Times bestselling author of "The Windsor Affair," Melanie Benjamin.
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Athenaeum Music & Arts Library · La Jolla
Bring your children or grandchildren to the Athenaeum's free Children's Storytime at 3 and 3:30 p.m. on Wednesdays. Great for children ages 1 through 9. This is a free event.
free · See website for times
Coronado · Coronado
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Coronado · Coronado
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2590 Truxtun Rd Studio 106 San Diego CA 92106
Upcycle your well-loved items with Thread Painting! Wednesday, September 30, 6-8 p.m. Beginners welcome!
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Myers Dr. San Diego CA 92161
UC San Diego is where innovation meets ocean air! Perched above the Pacific in La Jolla, UC San Diego is a place where world‑class architecture, bold public art, and groundbreaking research collide.
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Athenaeum Music & Arts Library · La Jolla
Walking tours leave from the Athenaeum at 5:30 p.m. Tours are free and registration is required. Tours are limited to a maximum of 35 guests and last for approximately 90 minutes.
free · See website for times
Coronado · Coronado
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Petco Park · East Village
Padres home game at Petco Park against the Chicago Cubs — first pitch 3:33 AM.
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Escondido · Escondido
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the QuartyardOctober 1With events taking place over four day
San Diego Tijuana International Jazz Festival at the QuartyardOctober 1With events taking place over four days in East Village, Tijuana, and Escondido, the San Diego Tijuana International Jazz Festival is responding to political and trade …
Free · See website for times
The Casbah · Little Italy
Aaron Lee Tasjan live at The Casbah in San Diego on 2026-09-30.
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Coronado · Coronado
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Del Mar · Del Mar
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Del Mar Fairgrounds · Del Mar
Goff Family Pumpkin Patch is located next to the Loma Club putting green just inside the north entrance, right across the street from SparkCycle. We can’t wait to see you there! Open September 18 - October 31 2026 Sunday - Thursday: 9 a.m. - 8 p.m.
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22000 CA-76 Pauma Valley CA 92061
Just a short drive from San Diego and Temecula, nestled on hundreds of acres of pristine wilderness, La Jolla Indian Adventure Park is buzzing with excitement, ready to turn your spring break into an unforgettable experience.
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Escondido · Escondido
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Pure Project · Carlsbad
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Coronado · Coronado
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The New Children's Museum · Downtown
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272 E Via Rancho Pkwy Escondido CA 92025
Boo Bash Fall Festival is making its California debut at Mershops North County Mall! Spanning more than 100,000 square feet, this six-week seasonal experience features five distinct zones filled with fall attractions, activities and entertainment for all ages.
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Del Mar · Del Mar
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3935 Harney St San Diego CA 92110
The Open Studio Membership at Woodward Contemporary is designed to foster community and collaboration among artists of all levels. Membership provides a unique opportunity to connect, share ideas, and be inspired, all within the dynamic atmosphere of Woodward Contemporary.
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Poway · Poway
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9500 Gilman Dr. La Jolla CA 92093
Don't miss the season premiere of the UC San Diego Department of Music's 60th Anniversary! Percussionist and UC San Diego professor of over 35 years, Steven Schick, will perform a series of work with renowned pianist Cory Smythe.
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Coronado · Coronado
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Poway · Poway
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Coronado · Coronado
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Pure Project · Carlsbad
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Coronado · Coronado
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The New Children's Museum · Downtown
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Balboa Dr. and Juniper Rd. San Diego CA 92101
San Diego’s favorite haunted tradition, The Haunted Trail of Balboa Park, is back with two horrifying haunted houses in one: The unpredictable 3,500 square foot Experiment Maze and the mile-long Haunted Trail winding through the gnarled oaks of historic Marston Point.
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Diversionary Theatre · University Heights
Ria and Rayme are back in the house to invigorate us with their groovy songs and hot keys on the piano! This event is FREE.
$ · See website for times
Coronado · Coronado
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Coronado · Coronado
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Imperial Beach · Imperial Beach
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Escondido · Escondido
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The Sandi Spots Newsletter
New beach finds, hidden taco shops, weekend events, and seasonal guides — once a week from a local. No spam, ever.
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Published by the Sandi Spots Editorial team at Sleep Coast LLC. Guides combine local perspective and source research. Check the individual guide for firsthand observations and follow official links to confirm current details.