Hiroshima in September
sweet spot · one of the best months to go
The year in Hiroshima
Tap a month for its page
- JanJHiroshima in January: ok
- FebFHiroshima in February: ok
- MarMHiroshima in March: ok
- AprAHiroshima in April: sweet spot
- MayMHiroshima in May: sweet spot, busy
- JunJHiroshima in June: sweet spot
- JulJHiroshima in July: ok
- AugAHiroshima in August: ok, busy
- SepSHiroshima in September: sweet spot
- OctOHiroshima in October: sweet spot
- NovNHiroshima in November: sweet spot
- DecDHiroshima in December: ok
- Sweet spot
- Good
- OK
- Avoid
- Busy
Plan this trip
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Flights from
Flights
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Where to stay
Book direct
Luxury
Things to do
Car hire
Rent direct
Travel insurance
Check whether your bank card or home insurance already covers this trip.
If the trip needs a visa, the travel agent or visa centre usually sells the cover it asks for.
Mobile data (eSIM)
Your own plan's EU roaming may already cover this.
Renting a pocket Wi-Fi is the other common way to stay connected.
These are sites people in book with. Each opens in a new tab, on the site's own pages.
The numbers
| Daily high | 28°C |
|---|---|
| Nightly low | 21°C |
| Feels like, afternoon | 31°C |
| Rainy days, 1 mm or more | 9 · 188 mm |
| Humidity | 79% |
| Sunshine | 8.6 h/day |
| Daylight | 12.4 h/day |
| Days over 35°C | 0 |
| Crowds | 100 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.
Weather read at the centre, by the Peace Park, 43 km from the airport (HIJ): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.
How busy it gets
Public holidays in September
Holidays crowd a place out and push fares up around them; they count toward the crowd score above.
Hiroshima in pictures
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Jakub Hałun, CC BY 4.0, via Wikimedia Commons
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DXR, CC BY-SA 4.0, via Wikimedia Commons
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Balon Greyjoy, CC0, via Wikimedia Commons
What to pack
- Summer clothes by day, highs around 28°C.
- A packable rain jacket for the 9 or so rainy days.
- Sun protection: about 9 hours of sunshine a day.
- Humidity averages 79%; breathable fabrics dry faster.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
Type A and B plugs at 100 V. Drives on the left. The currency is the Yen. No UK Foreign Office advice against travel. Global Affairs Canada: Exercise normal security precautions. US State Department: Level 1: Exercise Normal Precautions. Everything for Japan: cost of living, languages, emergency numbers and health.
On arrival in Hiroshima: the apps, paying, getting around, tipping and the emergency numbers.
September elsewhere
In September from
The other months at Hiroshima
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