Weathermondo.com
JapanThe weather in July in Hiroshima
It's hot in July in Hiroshima with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 34°C. At night, you can expect temperatures between 23°C and 27°C.
Looking for sun? July isn’t a good month to be in Hiroshima. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for Hiroshima, Japan. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2018, Hiroshima reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 23°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 30°C.
Rainfall amount
In July, there is an average of 321 mm of precipitation, spread over 21 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in July for Hiroshima
Click on any day in July to get detailed info about the usual weather on that day in Hiroshima. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Hiroshima | New York | |
|---|---|---|
| Average temperature | 31°C | 31°C |
| Max. temperature | 34°C | 33°C |
| Min. temperature | 23°C | -5°C |
| Total precipitation | 321 mm | 160 mm |
| Rainy days | 21 days | 18 days |
Start of July
The month of July starts in Hiroshima with hot temps, averaging around 30°C during the day and nights around 24°C.
Mid July
By mid-July, daytime temps rise to around 32°C, with nights around 25°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of July
By the end of July, the average daytime temperature in Hiroshima is around 33°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Find affordable trips to Hiroshima
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The typhoon season in Hiroshima runs from June to November.
Check out the climate of Hiroshima for all months and discover the best travel time
Curious about the weather in other parts of Japan? Check out the climate and weather for spots like Tokyo, Kyōto, Osaka, or explore other destinations in Japan.
Temperature charts
These charts show the average temperatures in July in Hiroshima, Japan. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Hiroshima
Temperature in July in Hiroshima over the years
Precipitation charts
These charts show the average amount of precipitation in July in Hiroshima, Japan. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in Hiroshima
Total precipitation in July in Hiroshima over the years
Daily UV index in July in Hiroshima
This chart shows the average daily UV index in July in Hiroshima, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in July in Hiroshima
Have you been to Hiroshima in July?
Share your weather experience in July in Hiroshima.
Average weather in Hiroshima by month
Click on a month below to see detailed weather info for Hiroshima. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.