Events in Oslo in September 2026
Oslo 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 Oslo calendar for September 2026 leads with these:
- Norwegian Military Tattoo - Tattoo ExclusiveSep 4 - Sep 6Oslo Spektrum · Source: Ticketmaster
- DJ Reform94Sep 4John Dee · Source: Ticketmaster
- Dance with a StrangerSep 4Rockefeller · Source: Ticketmaster
By TripSapien Research · Updated May 20, 2026
Sourced events
- Sep 5 - Sep 26
- Sep 6
Masterwork recital - Beethoven/Grieg/Liszt recital
Kampen Kirke, Oslo. Music · Classical.
Source: Ticketmaster
- Sep 7
- Sep 9 - Sep 12
- Sep 10 - Sep 12
Oslo. This sets the tone for a weekend of musical discovery in Oslo, Norway.
Source: festival calendar
- Sep 10
- Sep 10
- Sep 10
- Sep 11
Going to Oslo 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 1 - Sep 7
Oslo Architecture Triennale 2026 – Opening Week
The opening week of the Oslo Architecture Triennale featuring exhibitions, talks, and guided tours focused on urban development and design.
Planning lead · details firm up closer in · Source: festival research
- Sep 10 - Sep 20
Oslo Jazz Festival – September Concert Series
A special autumn edition of the Oslo Jazz Festival featuring local and international jazz artists performing in various venues.
Planning lead · details firm up closer in · Source: festival research
- Sep 15 - Sep 19
Norwegian Literature Festival – Oslo Edition
A literary festival with author readings, panel discussions, and book signings held in Oslo libraries and cultural centers.
Planning lead · details firm up closer in · Source: festival research
Ready to plan Oslo?
Turn these September events into a full Oslo plan, every place checked for closures, limited hours, and booking needs on your dates.