Normal weather for Hiroshima in August
It's hot in August in Hiroshima with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 35°C. At night, you can expect temperatures between 25°C and 28°C.
In August, there is an average of 199 mm of precipitation, spread over 19 days. The wind speed is around 4 Bft, mostly coming from the South.
After some sun? Then August isn’t the best time to be in Hiroshima. The temperature is pleasant, but there’s too much chance of rain this month.
Hiroshima in August |
London | ||
---|---|---|---|
Average Temperature |
33°C | 22°C | |
High Temp |
35°C | 24°C | |
Low Temp |
31°C | 19°C | |
Total Precipitation |
199 mm | 60 mm | |
Rainy Days |
19 days | 10 days |
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.
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Start of August
The month of August starts in Hiroshima with hot temperatures, averaging around 34°C during the day and nights close to 28°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-August
By mid-August, the average daytime temperature drops to around 33°C, with nights close to 26°C. The chance of precipitation is high during this period.
End of August
By the end of August, the average daytime temperature in Hiroshima will be around 32°C, with nights close to 26°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Temperature records
With 38°C, Hiroshima hit the highest temperature in the last 10 years in August 2021. The lowest daytime temperature in this month was 24°C in 2021. The extreme night temperatures ranged from a low of 19°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.
Daily Temperature in August in Hiroshima
This chart shows the average daily temperatures, both day and night, for each day in August 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 August in Hiroshima
The chart below shows the average daily precipitation in August 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 August, you can expect around 19 days of rain in Hiroshima.
Daily UV Index in August in Hiroshima
This chart shows the average daily UV index in August 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 August in Hiroshima Over the Years
This chart shows the average temperature in August in Hiroshima, measured in degrees Celsius, over the past years.
Total Precipitation in August in Hiroshima Over the Years
This chart shows the average precipitation in August 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 August for Hiroshima
Click on a specific day in August 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 August 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