Hiroshima August weather
Hiroshima, Japan · August
Reduce midday exposure to lower trip difficulty
August often feels hot and heavy the moment you step outside. Humidity and sun drive fatigue quickly, so timing matters more than distance.
Outdoor-heavy midday plans may not fit well for some travelers, while indoor-focused pacing with evening strolls tends to feel more manageable.
August averages at a glance
Average low
around 24–26°C
Average high
around 32–35°C
Average rainfall
around 120–210 mm
Rainy days
about 6–10 days
What to wear in August in Hiroshima
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Light short sleeves/tanks and breathable fabrics are the baseline; some travelers pack an extra top.
- • Hat, sunglasses, and sunscreen reduce perceived fatigue on long sunny stretches.
- • A thin cardigan helps with strong indoor AC and the outside-to-inside contrast.
Travel tips for visiting Hiroshima in August
- • Do outdoor blocks early/late and treat midday as indoor time.
- • Place Peace Memorial Park visits in the morning if possible.
- • You may buy drinks often—consider convenience stores along your route.
August weather in Hiroshima — FAQ
Q. Do you recommend Hiroshima in August?
A. It depends on heat tolerance. If you can shift outdoor time to mornings/evenings and keep midday mostly indoors, many people still enjoy it.
Q. Should I skip outdoor sightseeing?
A. Not necessarily—moving it to morning/evening is often the more realistic adjustment.
Q. Sandals or sneakers?
A. Sandals work for short hops, but long walking days often feel better in cushioned sneakers—especially on wet days.
Explore Hiroshima
These pages are connected so you can compare conditions and decide for yourself.