Events in Seattle in September 2026
Seattle has 12 sourced events in September 2026. Compare dates, venues, and ticket sources below, then build the rest of your trip around the events you choose.
The Seattle calendar for September 2026 leads with these:
- Bumbershoot 2026Sep 5 - Sep 6Source: festival calendar
- ANDREA BOCELLI "Romanza - 30th Anniversary World Tour"Sep 8Climate Pledge Arena · Source: Ticketmaster
- Harry Potter and the Cursed Child (Touring)Sep 8 - Sep 12Paramount Theatre · Source: Ticketmaster
By TripSapien · Updated September 3, 2026
Sourced events
- Sep 9
USAA's Salute 250 Kickoff Concert featuring Luke Bryan
Lumen Field. Music · Other.
Source: Ticketmaster
- Sep 9
- Sep 10
Jose Maria Napoleon - Hasta Siempre. Tour de Despedida USA 2026
Moore Theatre. Music · Latin.
Source: Ticketmaster
- Sep 10
Ryan Beatty - Arms Over Armor North American Tour '26
Neptune Theatre. Music · Rock.
Source: Ticketmaster
- Sep 11
- Sep 11
- Sep 12
Off Book: Tour de Force (A Force of Tour)
Neptune Theatre. Arts & Theatre · Comedy.
Source: Ticketmaster
- Sep 12
- Sep 13
Going to Seattle in September?
Add your dates and we'll build the rest of your trip around these events — every place checked for closures and booking needs.
Planning leads
Early leads on events still lining up. Exact dates and details firm up closer to your trip.
- Sep 4 - Sep 6
Night Market & Autumn Moon Festival 2026
A vibrant Chinese cultural festival featuring traditional food, outdoor markets, and celebrations of the Mid-Autumn Moon in Seattle's Chinatown-International District.
Planning lead · details firm up closer in · Source: festival research
Holidays, observances & long weekends
Holiday and observance schedules can affect services and venue hours; confirm each place directly.
- Labour Day · publicSep 7
- Long weekendSep 5–Sep 7
Holiday data: date-holidays (ISC/CC-BY-3.0).
Ready to plan Seattle?
Turn these September events into a full Seattle plan, every place checked for closures, limited hours, and booking needs on your dates.