Best time to visit Hiroshima

Find the best time to visit Hiroshima and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Hiroshima by month

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

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When is the best time to visit Hiroshima?

The best time to visit Hiroshima is May and October based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°F)

  • 46°F maximum daytime temperature in January in Hiroshima46
    Jan
  • 48°F maximum daytime temperature in February in Hiroshima48
    Feb
  • 54°F maximum daytime temperature in March in Hiroshima54
    Mar
  • 64°F maximum daytime temperature in April in Hiroshima64
    Apr
  • 72°F maximum daytime temperature in May in Hiroshima72
    May
  • 77°F maximum daytime temperature in June in Hiroshima77
    Jun
  • 84°F maximum daytime temperature in July in Hiroshima84
    Jul
  • 88°F maximum daytime temperature in August in Hiroshima88
    Aug
  • 81°F maximum daytime temperature in September in Hiroshima81
    Sep
  • 72°F maximum daytime temperature in October in Hiroshima72
    Oct
  • 61°F maximum daytime temperature in November in Hiroshima61
    Nov
  • 52°F maximum daytime temperature in December in Hiroshima52
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
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Best time to visit

The weather guide for Japan (Hiroshima) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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Which is the hottest month in Hiroshima?

The hottest time of year in Hiroshima is normally August. Expect maximum daytime temperatures to reach 88°F with very high heat and humidity.

Which month has the most rain in Hiroshima?

In terms of rainfall, June is usually the wettest month in Hiroshima with 10.5 inches on average. There are normally 17 days in June with some rain.

When is it sunniest in Hiroshima?

The sunniest time of year in Hiroshima is normally August with bright sunshine on average for 51% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Hiroshima?

The sea is usually at its warmest in Hiroshima in August when the water temperature reaches 79°F.

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