The temperatures in Hiroshima in June are comfortable with low of 18°C and and high up to 25°C.
You can expect rain for roughly half of the month of June in Hiroshima. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Hiroshima in June 2025.
If you’re planning to visit Hiroshima in the near future, we highly recommend that you review the 14 day weather forecast for Hiroshima before you arrive.
Temperatures
25° / 18°
Rainy Days
9
Snowy Days
0
Dry Days
21
Rainfall
232
mm
Sun Hours
9.7
Hrs
