When is the best time to go to Hiroshima?

When is the best time to go to Hiroshima? Here's some information to help you in your decision:

  • The best months for good weather in Hiroshima are April, May, June, August, September and October
  • On average, the warmest months are July and August
  • January is the coldest month of the year
  • July is the rainiest month
  • August is the best month for swimming

For full information about the climate and weather in Hiroshima a specific month, click on the corresponding line below:

January 40°F/45°F
17%
1.5in
February 41°F/47°F
24%
1.9in
March 47°F/54°F
26%
3in
April 56°F/63°F
29%
3.2in
May 67°F/72°F
29%
3in
June 72°F/77°F
45%
5.7in
July 79°F/83°F
45%
7.1in
August 81°F/86°F
38%
3.7in
September 74°F/79°F
35%
3.9in
October 63°F/70°F
23%
3in
November 54°F/59°F
20%
1.8in
December 43°F/49°F
23%
2in

Weather and climate in Hiroshima

  • Between january and february the climate is the worst possible. The record temperature this month is 65°F.
  • In march the climate is bad. It is for example 54°F as maximum temperature in march and it rains about 3in each month.
  • Between the months of april and may the climate is favorable. It is for example 72°F as maximum temperature in may and you can expect to have 3in of rainfall/month during this period.
  • Between the months of june and august the climate is just OK. At lunchtime, it's 86°F in average and it rains about 38% of the time in august.
  • Between the months of september and october the climate is favorable. The temperature rises to 70°F.
  • In the month of november the climate is okay. In average, on the morning it is 49°F and you can expect to have 1.8in of rainfall/month during this period.
  • In the month of december the climate is very bad. At lunchtime, it's 49°F in average and it rains about 2in each month.

Hiroshima :



Charts: temperature and rainfall in Hiroshima

In the charts below, you can see the following seasonal norms for the city of Hiroshima: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity



Map of Japan

Hiroshima appears on the map below with a blue icon. The other cities or locations in Japan appear on the map with a black icon. Click for information about the climate.

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Legend: Hiroshima other locations

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