Hiroshima events & things to do in August 2026
Start with Hiroshima Peace Memorial Museum, Mitaki-dera, plus Mazda Museum. August in Hiroshima averages 33°C / 91°F highs, 25°C / 77°F nights, and about 9 rainy days.
Expect 33°C/91°F days and about 9 rainy ones in August. 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.
30% off a Going membership when you plan your trip.
By TripSapien Research · Updated June 3, 2026
Hiroshima in August 2026
Weather
TempTemperature
91°F / 77°F
32.8°C / 25.1°C
RainPrecipitation
9d
5.1in · 130mm
LightDaylight
13.3h
Sea
84.7°F
29.3°C
August is hottest and includes the Peace Memorial Ceremony on August 6, so plan with solemnity and heat care.
Holidays, observances & long weekends
Holiday and observance schedules can affect services and venue hours; confirm each place directly.
- Aug 11Mountain DayPublic holiday
- Aug 8-Aug 11Long 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 August 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 August.
Common questions about Hiroshima in August
- What to pack for Hiroshima in August
Pack for August's weather, not a generic Hiroshima checklist.
- Light, breathable daytime clothes for average highs around 33°C / 91°F.
- Breathable evening clothes because nights stay near 25°C / 77°F.
- Compact rain gear and shoes that handle wet pavement across about 9 rainy 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 August
- Yes. August in Hiroshima averages 33°C / 91°F highs, 25°C / 77°F nights, and about 9 rainy days.
Ready to plan Hiroshima?
You've seen what's on — now get a day-by-day Hiroshima plan for August 2026, every place checked for your exact dates.