Hiroshima Weather in July

What's the weather like in Hiroshima (Hiroshima) in July 2022?

The climate in Hiroshima during July can be summarized as hot, humid and very wet.

July is in the summer in Hiroshima and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 22°C (72°F) is normal.

Hiroshima weather averages (imperial / metric)
Daytime temperature 29.3°C 84.7°F
Nightly temperature 22.4°C 72.2°F
Average temperature 25.8°C 78.4°F
Daily sunshine 6.2 hrs
Avg rainfall 249 mm 9.8 ins
Rainy days 17 days
Sea temperature 24.8°C 76.6°F
Humidity 80%
Windspeed 7.6kph 5 mph

On average July is the 2nd wettest month of the year in Hiroshima with around 249mm 9.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

July temperatures in Hiroshima

Hiroshima average temperature in July

July rainfall

Hiroshima average rain in July

July hourly sunshine

Hiroshima average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hiroshima in July 2022.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Hiroshima weather stats

Hiroshima weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: December 47mm 1.9ins
Sunniest month: August 7.2hrs
Coldest month: January 7.8°C 46°F
Wettest month: June 267mm 10.5ins
Map showing location of Hiroshima (34.39627, 132.45937)

Locations nearby

Top Japan locations

Change units