Hiroshima weather averages

Going to Hiroshima? Find the best month to visit Hiroshima based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check Hiroshima weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Hiroshima is expected to be 24°C, while the average maximum temperature in September is 27°C.

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More about Hiroshima

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Metric (°C / mm)  |  Imperial (°F / inches)

Hiroshima weather averages: best month

Hiroshima Best month Averages
Warmest August 31°C
Sunniest May & August 7 hours per day
Least rain October 12 days
Warmest sea August 26°C

Hiroshima climate guide

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Tropical cyclone risk: Hiroshima, Japan typhoon season

% of month affected by tropical cyclones
0
0
0
<1%
<1%
2%
3%
6%
5%
1%
<1%
0
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Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Hiroshima, Japan tropical cyclone risk chart above shows the typhoon season.

More about tropical cyclones

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Hiroshima weather averages by month

Check Hiroshima holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Hiroshima weather with the USA

Below the Hiroshima weather chart shows maximum daytime temperature for Hiroshima, Japan and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Hiroshima, Japan
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Hiroshima weather >>

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More Japan destinations

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