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,

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 26

21°C | 13°C

4 km/h

overcast and no rain

hourly forecast

Sat Apr 27

23°C | 13°C

11 km/h

0.2 mm

partly cloudy and small chance of slight rain

hourly forecast

Sun Apr 28

26°C | 14°C

7 km/h

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

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.

Travel Inspiration

Chase the autumn leaves in Japan

Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.

Watch Jigokudani's snow monkeys

The best time to visit the snow monkeys is in winter, especially in the months of November till March. During these winter months the temperature can drop to -7 degrees (32 degrees Fahrenheit).

Walk the 88 temple circuit

We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.

The famous bamboo forests of Arashiyama

The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.

)