Events in Hiroshima in September 2026
Hiroshima event dates for September 2026 are still being announced. Start with the planning leads and the city guide below — the lineup firms up closer to September.
Hiroshima's September 2026 lineup is still being announced — planning leads below.
By TripSapien · Updated August 24, 2026
Sourced events
Dates for this month are still being announced. Build the rest of your visit from the city guide.
Open the Hiroshima guideGoing to Hiroshima 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.
Holidays, observances & long weekends
Holiday and observance schedules can affect services and venue hours; confirm each place directly.
- Respect-for-the-Aged Day · publicSep 21
- Citizens' Holiday · publicSep 22
- Autumnal Equinox Day · publicSep 23
- Long weekend with bridge daySep 19–Sep 23
- Long weekendSep 19–Sep 21
- Long weekend with bridge daySep 19–Sep 22
Holiday data: date-holidays (ISC/CC-BY-3.0).
Ready to plan Hiroshima?
Turn these September events into a full Hiroshima plan, every place checked for closures, limited hours, and booking needs on your dates.