CMAT
Belfast · Custom House Square BelfastTue, Sep 1Music
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Belfast · events
Things to do in Belfast, September 2026
Browse 59 upcoming events and things to do in Belfast during September 2026. Venues include Custom House Square Belfast, Waterfront Hall Auditorium, Affidea Stadium. Highlights include CMAT, Bailey Zimmerman: Different Night Same Rodeo Tour 2026, 2026/27 Ulster Rugby Season Tickets and more. Each listing links to tickets, venue details and practical visitor info.
Browse by month in Belfast
CMAT
Bailey Zimmerman: Different Night Same Rodeo Tour 2026
2026/27 Ulster Rugby Season Tickets
2026-2027 Belfast Giants Season Tickets
Noah James
Kings of Thrash FT David Ellefson & Jeff Young
Pat Hamilton - the RSVP Tour
Over The Top Wrestling presents "AFTER DARK" Belfast, Over 18s
Share a Suite - the Belfast International Tattoo · Sep 4
Reuben Solo - Someone In This Crowd Will Betray Me
Sigur Ros With The Ulster Orchestra - Premium Priced Seats
Freak Slug
Share a Suite - the Belfast International Tattoo · Sep 5
The Bjorn Identity
Chris Boldt
Princess Academy
Freya Ridings: Mother of Pearl Tour
The Guns N' Roses Experience
Allie Sherlock - for Once I'll Say It Out Loud Tour 2026
Michael Starring Ben
Mamma Mia!
Cody Pennington
WellFest Belfast 2026
Michael Shannon & Jason Narducy and Friends
Faster Pussycat - Celebrating 40 Years
Enuff Z'nuff 2026 Tour
Y2k Early Birds
Billy Ocean
As It Is
Maisie Adam - Whatsherface
Anastacia
Share a Suite - The Girls Groupchat Podcast Live
Mike Rice - Cruel Little Man
Chasing Abbey
Belfast Brunch Co. - The Devenish
The Gold Tips
Jane McDonald - Living The Dream · Sep 19
Rescheduled
Whiplash - Metallica Celebration
Brunch Without Wings
Holy F**k
Jane McDonald - Living The Dream · Sep 20
Meteora Linkin Park Tribute Show
Urzila Carlson
Dead Calm - Sign Crushes Motorist
Mary in the Junkyard
Nurse Georgie Carroll: Infectious
Thumper
The Cat Laughs Comedy Festival · Sep 25
Richie Malone Band - Rockin All Over the Riffs
The Scratch
The Cat Laughs Comedy Festival · Sep 26
Genitorturers
Won't Stop Til' You Get Enough
Sixpence None the Richer
Benediction
UEFA Nations League - Northern Ireland V Hungary
Yonaka
Holy Holy Feat Tony Visconti and Woody Woodmansey
(Hed) P.E. + Cold
Back to culture
September is when indoor culture typically returns in force — theatre, gallery and concert seasons reopen alongside the last open-air events of the year.
- Look for season-opening concerts, theatre premieres and gallery shows
- Catch harvest festivals and the last open-air markets before autumn
- Book ahead for autumn arts and film festivals that often launch this month