Temperatures in June
It's warm in June in Hiroshima with an average temperature of 27°C. Temperatures this month range from a low of 24°C to a high of 29°C. At night, you can expect temperatures between 18°C and 23°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Hiroshima in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in Hiroshima with hot temperatures, averaging around 27°C during the day and nights close to 19°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-June
By mid-June, the average daytime temperature stays the same at 27°C, with nights close to 21°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of June
By the end of June, the average daytime temperature in Hiroshima will be around 28°C, with nights close to 23°C. There’s a significant chance of many days with precipitation.
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Precipitation in June
In June, there is an average of 235 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 37% per day this month. The weather’s variable. There are also a few days with higher precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June 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 June |
London | ||
|---|---|---|---|
 Average Temperature |
27°C | 22°C | |
 High Temp |
29°C | 24°C | |
| Low Temp |
24°C | 18°C | |
 Total Precipitation |
235 mm | 57 mm | |
| Rainy Days |
11 days | 10 days | |
May
UV index
The UV index is a maximum of 9 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 June a good time to visit Hiroshima?
After some sun? Then June 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 June
With 34°C, Hiroshima hit the highest temperature in the last 10 years in June 2022. The lowest daytime temperature in this month was 20°C in 2015. The extreme night temperatures ranged from a low of 13°C to a high of 27°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 June in Hiroshima
This chart shows the average daily temperatures, both day and night, for each day in June 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 June in Hiroshima
The chart below shows the average daily precipitation in June 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 June, you can expect around 11 days of rain in Hiroshima.
Daily UV Index in June in Hiroshima
This chart shows the average daily UV index in June 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 June in Hiroshima Over the Years
This chart shows the average temperature in June in Hiroshima, measured in degrees Celsius, over the past years.
Total Precipitation in June in Hiroshima Over the Years
This chart shows the average precipitation in June 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 June for Hiroshima
Click on a specific day in June 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 June 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
