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JapanThe weather in August in Shōwa
It's hot in August in Shōwa with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 24°C and 26°C.
Looking for sun? August isn’t a good month to be in Shōwa. 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 August for Shōwa, 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 2020, Shōwa reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 21°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 29°C.
Rainfall amount
In August, there is an average of 182 mm of precipitation, spread over 18 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in August for Shōwa
Click on any day in August to get detailed info about the usual weather on that day in Shōwa. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Shōwa | New York | |
|---|---|---|
| Average temperature | 32°C | 30°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 24°C | -5°C |
| Total precipitation | 182 mm | 79 mm |
| Rainy days | 18 days | 13 days |
Start of August
The month of August starts in Shōwa with hot temps, averaging around 33°C during the day and nights around 26°C.
Mid August
By mid-August, daytime temps drop to around 32°C, with nights around 26°C. There’s a high chance of precipitation during this time.
End of August
By the end of August, the average daytime temperature in Shōwa is around 31°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation.
Find affordable trips to Shōwa
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.
The typhoon season in Shōwa runs from June to November.
Check out the climate of Shōwa 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 August in Shōwa, Japan. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Shōwa
Temperature in August in Shōwa over the years
Precipitation charts
These charts show the average amount of precipitation in August in Shōwa, 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 August in Shōwa
Total precipitation in August in Shōwa over the years
Daily UV index in August in Shōwa
This chart shows the average daily UV index in August in Shōwa, 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 August in Shōwa
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Average weather in Shōwa by month
Click on a month below to see detailed weather info for Shōwa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.