Normal weather in Japan in August
The weather in Japan in August has an average temperature of around 30°C during the day. On average, August sees 164 mm of rain in Japan. The wind speed is 4 Beaufort and mainly comes from Southwest.
After July, August in Japan starts with a temperature of 31°C and ends around September at 28°C.
The typhoon season in Japan lasts from early June to late November.
August averages for Japan
 Average temperature | 30°C |
 Highest daytime temperature | 32°C |
| Lowest daytime temperature | 27°C |
 Total rainfall | 164 mm |
| Rainy days | 15 days |
Temperature per day in August in Japan
This graph shows the average daily maximum temperatures in August in Japan, indicated in degrees Celsius.
Precipitation per day in August in Japan
This graph shows the average daily precipitation in August in Japan, indicated in millimeters.
UV index per day in August in Japan
This graph shows the average daily UV index in August in Japan.
Yearly temperature in August in Japan
This graph shows the average yearly temperature in August in Japan, measured in degrees Celsius, over the past years.
Yearly total precipitation in August in Japan
This graph shows the average yearly precipitation in millimeters in August in Japan, over the past years.
Average daily weather in August
Click on a day to get more information about the average weather on that day.
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Average weather in Japan per month
Click on a month below to see in detail how the weather typically is in Japan and what to expect. Based on the historical weather data of Japan, you can view the average temperature, precipitation, wind, and UV index for each day of the month.