What’s On in Belfast This Month: Events, Sport and Nights Out

By Love Belfast

September 14, 2026

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Commercial Court neon alley, Belfast — what's on this month — Commercial Court / Duke of York neon alley. Photo: Donovan Kelly / Pexels

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Belfast’s diary does not sit still. Between late September and October you get ice at The O2, rugby at Affidea, Blues Saturdays, arena pop, free Culture Night streets, markets, and Halloween filling the half-term. This page is the monthly curation — not the full calendar. For dates that move week to week, use What’s On and filter This week.

Updated for September–October 2026. We refresh the picks in place; the URL stays the same.

Sport this month

Home ice is stacking at The O2 Belfast — Challenge Cup nights and the wider season sit on the Belfast Giants season guide. Tickets and match-day tips stay with the club and What’s On Event posts.

Ulster’s Affidea Stadium nights (Ravenhill) are covered on the Ulster Rugby / Affidea Stadium guide — how to get there, tickets, match-day feel. Fixture dates live as Sport Event posts on What’s On.

Windsor Park remains the Blues and international home. Use the Linfield / Windsor Park guide when you need the stadium basics, and check What’s On for the next home date. Northern Ireland’s Windsor bill this stretch includes the NI v Hungary family fan zone coverage for anyone planning the weekend around the international.

Wider city sport context: how to explore Belfast sport.

Live music and comedy

Start with the evergreen Belfast live music hub, then jump into dated Event posts:

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Ulster Orchestra free set — Grand Central Station, Tuesday 22 September 2026
Output Belfast evening showcase — Wednesday 24 September 2026
The Rock Orchestra — Arena of Fire — The O2 Belfast, Friday 16 October 2026
Bert’s Jazz Bar 15th anniversary festival — 6–12 October 2026
Westlife 25 — seven nights at The O2 Belfast from 27 October into early November
Chris Williamson — Mostly Wise — Ulster Hall, Tuesday 27 October 2026

For pubs and late nights after the show: Belfast nightlife.

Food, drink and markets

Orient by neighbourhood on Best Food & Drink in Belfast, then browse the living list on the restaurants directory. Market mornings still centre on St George’s Market — check opening days before you go.

Family, festivals and one-offs

Culture Night Belfast 2026 — Friday 18 September (citywide; free programme as billed)
Halloween family fun — late October into half-term
Scariest things to do this Halloween — for the grown-up scare list

Want the fuller September stack (Tattoo, Waterfront, Lyric, Affidea fixtures)? See the long guide: What’s On Belfast September 2026.

How to use What’s On

This roundup picks a dozen things worth planning around. The live calendar is lovebelfast.co.uk/whats-on/ — Event posts with dates, type tags and month categories. Use This week when you only care about the next few days.

Planning a festive day out? See our Christmas in Belfast 2026 guide for markets, lights and events.