Hiroshima events & things to do in October 2026
Start with Hiroshima Peace Memorial Museum, Mitaki-dera, plus Mazda Museum. October in Hiroshima averages 24°C / 75°F highs, 15°C / 59°F nights, and about 7 rainy days.
Expect 24°C/75°F days and about 7 rainy ones in October. Start with these:
- Hiroshima Peace Memorial Museum★ 4.7 · 28.8k reviewsThe museum presents survivor testimony, artifacts, photographs, and the history of the atomic bombing.
- Mitaki-dera★ 4.6 · 1.2k reviewsThe hillside temple northwest of the center has waterfalls, stone figures, forest paths, and a quieter atmosphere than the downtown memorial district.
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By TripSapien Research · Updated June 3, 2026
Hiroshima in October 2026
Weather
TempTemperature
75°F / 59°F
23.7°C / 14.9°C
RainPrecipitation
7d
4.3in · 110mm
LightDaylight
11.1h
Sea
77.4°F
25.2°C
October is comfortable, good for Saijo sake events, gardens, and long walks.
Events & festivals
Event calendar- Oct 1 – Oct 31
The suburb of Saijo is famous for its sake breweries and this annual boozy blow-out.
Planning lead · dates set closer in · Source: Month Signals
- Oct 1 – Oct 31
This one's pretty simple — food, glorious food of all kinds, from international delicacies to local favorites, from roasted slabs of meat and seafood to delicious vegetarian-friendly dishes and desserts, served in stalls lining the moat of Hiroshima Castle and parts of Chuo Park.
Planning lead · dates set closer in · Source: Month Signals
- Oct 3 – Oct 4
Saijo Sake Festival 2026
Annual sake festival held in Saijo, a suburb of Hiroshima, featuring unlimited sake tasting from local breweries.
Planning lead · dates set closer in · Source: festival research
Show all 4 events for October
- Oct 24 – Oct 25
Hiroshima Food Festival 2026
A vibrant food festival showcasing a wide variety of international and local dishes, including Hiroshima specialties, grilled meats, seafood, and vegetarian options.
Planning lead · dates set closer in · Source: festival research
Holidays, observances & long weekends
Holiday and observance schedules can affect services and venue hours; confirm each place directly.
- Oct 12Sports DayPublic holiday
- Oct 10-Oct 12Long weekend
- Oct 31-Nov 3Long weekend with bridge day
About Hiroshima
City overview
Hiroshima is a delta city on the Ōta River where Peace Memorial Park, the Atomic Bomb Dome, Hondori, Hatchobori, Hiroshima Station, and Ujina Port structure most visitor days. The city combines 1945 memory work, rebuilt castle grounds, garden walks, streetcar travel, okonomiyaki counters, and easy ferries toward Miyajima.
Food & drink
Hiroshima food centers on Hiroshima-style okonomiyaki, oysters, anago-meshi, tsukemen, lemon products from Setouchi islands, sake, and momiji manju sweets. Okonomimura, Ekinishi, Hondori, Nagarekawa, and Miyajima oyster shops are the main food anchors.
Top sights
Ranked for October suitability using weather, setting, ratings, and review volume.
- 1Mazda Museum
- 2Hiroshima Museum of Art
- 3Okonomimura
- 4Hondori Shopping Arcade
- 5Peace Memorial Park
- 6Atomic Bomb Dome
- 7Shukkeien Garden
- 8Hiroshima Castle
1Mazda Museum
4.6★ · 1,078indoorClosed Sat/SunThe factory museum in Fuchu explains Mazda history and auto production, with tours normally requiring advance reservation.
2Hiroshima Museum of Art
4.4★ · 2,787indoorOpen dailyThe museum near Hiroshima Castle focuses on European and Japanese modern painting, making a calm indoor stop near Chuo Park.
Wikipedia
3Okonomimura
4.3★ · 8,686indoorThe multi-floor okonomiyaki building in Shintenchi lets visitors compare Hiroshima-style griddles stacked with noodles, cabbage, egg, and sauce.
Wikipedia
Show 3 more sights
- 4Hondori Shopping Arcade
- 5Peace Memorial Park
- 6Atomic Bomb Dome
Neighborhoods
1Peace Park and Kamiyacho
This central zone is solemn and civic, with memorial sites, river walks, museums, streetcars, offices, and hotels close together.
2Hondōri and Hatchobori
Hondori and Hatchobori are the shopping and dining core, with arcades, department stores, Okonomimura, cafes, and tram intersections.
3Hiroshima Station and Ekimae
The station area is practical, with Shinkansen access, hotels, Ekinishi bars, buses, trams, and fast links to Miyajima or Mazda tours.
Day trips
24km / 45-60min by JR or tram plus ferry from central Hiroshima
Miyajima and Itsukushima Shrine
The island has Itsukushima Shrine, the floating torii view, Momijidani Park, ropeway access, oysters, and deer.
25km / 35-45min by JR Kure Line from Hiroshima Station
Kure
The port city has the Yamato Museum, JMSDF Kure Museum, naval history, and Seto Inland Sea views.
35km / 40min by JR Sanyo Line from Hiroshima Station
Saijo sake district
The sake-brewery town has kura warehouses, tasting rooms, water wells, and a major sake festival in October.
Getting around
Hiroden streetcars are the main city tool, connecting Hiroshima Station, Hatchobori, Peace Park, Ujina Port, and the Miyajima ferry approach. JR trains handle Miyajima, Saijo, Kure, and Onomichi, while central Peace Park-Hondori-Hatchobori is walkable.
Planning a Hiroshima trip?
Add your dates and we'll check every place for closures, limited hours, and booking needs in October.
Common questions about Hiroshima in October
- What to pack for Hiroshima in October
Pack for October's weather, not a generic Hiroshima checklist.
- Layerable daytime clothes for average highs around 24°C / 75°F.
- A light evening layer because nights average 15°C / 59°F.
- A small umbrella or packable shell for scattered rain across about 7 days.
- How many days do you need in Hiroshima
- 4 days covers the main Hiroshima highlights at a realistic pace. Add 3 extra days if you want the listed day trips.
- Is Hiroshima worth visiting in October
- Yes. October in Hiroshima averages 24°C / 75°F highs, 15°C / 59°F nights, and about 7 rainy days.
Ready to plan Hiroshima?
You've seen what's on — now get a day-by-day Hiroshima plan for October 2026, every place checked for your exact dates.