Temperatures in July
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.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Hiroshima in July. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of July
The month of July starts in Hiroshima with hot temperatures, averaging around 30°C during the day and nights close to 24°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-July
By mid-July, the average daytime temperature rises to around 32°C, with nights close to 25°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of July
By the end of July, the average daytime temperature in Hiroshima will be around 33°C, with nights close to 27°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in July
In July, there is an average of 321 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 35% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in July for Hiroshima. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Hiroshima in July |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 23°C | |
 High Temp |
34°C | 27°C | |
| Low Temp |
28°C | 21°C | |
 Total Precipitation |
321 mm | 52 mm | |
| Rainy Days |
11 days | 9 days | |
June
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.
Is July a good time to visit Hiroshima?
After some sun? Then July isn’t the best time to be in Hiroshima. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Hiroshima runs from June to November.
Temperature records for Hiroshima in July
With 37°C, Hiroshima hit the highest temperature in the last 10 years in July 2018. The lowest daytime temperature in this month was 23°C in 2018. The extreme night temperatures ranged from a low of 18°C to a high of 30°C.
Check out the climate of Hiroshima for all months and discover the best travel time
Curious about the climate in other parts of Japan? Check out the weather and climate in places like Tokyo, Kyōto, Osaka, or have a look at other destinations in Japan.
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Daily Temperature in July in Hiroshima
This chart shows the average daily temperatures, both day and night, for each day in July in Hiroshima, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in July in Hiroshima
The chart below shows the average daily precipitation in July for Hiroshima, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for July, you can expect around 11 days of rain in Hiroshima.
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.
Temperature in July in Hiroshima Over the Years
This chart shows the average temperature in July in Hiroshima, measured in degrees Celsius, over the past years.
Total Precipitation in July in Hiroshima Over the Years
This chart shows the average precipitation in July in Hiroshima, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in July for Hiroshima
Click on a specific day in July for detailed info on the typical weather on that day in Hiroshima. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Hiroshima
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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.
Or check out the climate of Hiroshima for all months at once
