Events in Riga in September 2027
Riga event dates for September 2027 are still being announced. Start with the planning leads and the city guide below — the lineup firms up closer to September.
Riga's September 2027 lineup is still being announced — planning leads below.
By TripSapien · Updated September 24, 2026
Sourced events
Dates for this month are still being announced. Start with the planning leads below, or build the rest of your visit from the city guide.
Open the Riga guideGoing to Riga 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 30
Planning lead · details firm up closer in · Source: seasonal calendar
- Sep 4 - Sep 5
White Night (Baltā Nakts)
An annual all-night arts festival in Riga featuring museums, galleries, theaters, and public spaces open late with special performances, installations, and events celebrating contemporary art and culture.
Planning lead · details firm up closer in · Source: festival research
- Sep 7
Ready to plan Riga?
Turn these September events into a full Riga plan, every place checked for closures, limited hours, and booking needs on your dates.