Over the next 10 days, temperatures in Hiroshima will be will start at 28°C (82°F) on Wednesday, then cooling down, with average daytime highs of 24°C (75°F) and nighttime lows of 17°C (63°F) over this period. Compared to typical September conditions, these temperatures are a bit cooler than usual. The following 10 days will bring plenty of sunshine. Rain amounts are forecast to be much less than usual (relative to standard September patterns), with mostly dry conditions. Wind conditions will be generally calm.

Weather Forecast FAQ for Hiroshima

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 28°C (82°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 15°C (59°F).

Will it rain next week in Hiroshima?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 1 mm (0.04 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 15°C (59°F) to 28°C (82°F).

More about Hiroshima

Explore the full Hiroshima climate overview with monthly averages, or check rainfall data and temperature by month.

Hiroshima weather by month

Browse monthly averages for Hiroshima: climate by month with temperature, rainfall and sunshine.

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