Japan precipitation in August

In Japan in August precipitation ranges from moderate in Choshi with 92 mm of rainfall to heavy in Otari with 291 mm of rainfall. August is a summer month in Japan.

Where and how much does it rain in Japan in August?

Find the average total precipitation in August for the most popular destinations in Japan on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Japan receive in August?
  • Tokyo often experiences a notable amount of rain in August, with an average of about 116 mm. The city's weather is known to change unexpectedly because of these showers.

  • What is the wettest city in August in Japan?
  • Based on our records, Otari is the location with the highest average precipitation, receiving about 291 mm.

  • What is the driest city in August in Japan?
  • Our figures indicate that Choshi receives the least rainfall, averaging just 92 mm.

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