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September Rainfall Precipitation in Tokyo Prefecture

Tokyo Prefecture, a region in Japan, experiences precipitation in September ranging from heavy in Tokyo (195 mm) to heavy in Ome (264 mm). September is a summer month.

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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.

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For a detailed overview over the year and the best time to visit Japan, check out our Tokyo Prefecture's climate page.

  • How much rainfall does Tokyo Prefecture receive in September?
  • With an average of 195 mm) of rain in September, Tokyo's weather becomes notably unpredictable due to the frequent downpours.

  • What is the wettest city in September in Tokyo Prefecture?
  • Our data indicates that Ome holds the record for the most average rainfall with 264 mm.

  • What is the driest city in September in Tokyo Prefecture?
  • The driest place is Tokyo with an average precipitation of 195 mm according to our data.

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