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Average temperature in Hiroshima

The mean minimum and maximum temperatures over the year in Hiroshima (Hiroshima), Japan.

Average monthly minimum and maximum temperature in Hiroshima,

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  • The months of May, June, September and October have nice average temperatures.
  • On average, the warmest month(s) are July, August and September.
  • On average, the warmest month is August with 32°C.
  • On average, the coolest month is January with 10°C.
  • The average annual maximum temperature is 21°C.
  • The average annual minimum temperature is 12°C.

Weather Forecasts for Hiroshima

Fri   Apr 19
23°C | 10°C
SW 14 km/h
almost clear and no rain

almost clear and no rain

Sat   Apr 20
22°C | 14°C
NE 7 km/h
0.7 mm
overcast and slight rain

overcast and slight rain

Sun   Apr 21
20°C | 13°C
E 14 km/h
10 mm
overcast and rain

overcast and rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Hiroshima.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

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