Is Hiroshima hot in June?
Days are typically warm at 27.2°C, while nights average 19.4°C.
Japan · 1991–2020 normal
Hiroshima in
June.
Typical June weather in Hiroshima: 27.2°C by day, 19.4°C at night, 280 mm of rain over 12.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.2°C
Typical low19.4°C
Rain280 mm
Wet days12.5
In the year-round weather comparison, June scores 39 out of 100 (October leads the year at 79). Daylight is calculated as 14 h 26 from latitude 34.40°. Open-water sea temperature is 20.4°C (31 km from the place centre).
June at a glance
What is Hiroshima like in June?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 280 mm across about 13 wet days.
How much daylight is there?
There are about 14 h 26 between sunrise and sunset at mid-month, calculated from the place latitude.
Is June a good time to visit?
June ranks 6 of 12 in our weather comparison; October ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1862415
- NOAA station
- JA000047765 · HIROSHIMA
- Station distance
- 1.6 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Hiroshima is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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