United States of AmericaCountries United States of America Oahu September Precipitation
United States of AmericaUnited States of America Oahu
Oahu United States of America
Precipitation in September
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September Rainfall Precipitation in Oahu

Oahu is a region in the United States of America. In September precipitation ranges from low in Kapolei with 19 mm of rainfall to moderate in Laie with 33 mm of rainfall.

Where and how much does it rain in Oahu in September?

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

Weather conditions Weather
Temperatures
Precipitation
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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 Oahu receive in September?
    • In Honolulu, September typically sees a modest rainfall of about 24 mm. For those who prefer drier conditions, this month is ideal.

  • What is the wettest city in September in Oahu?
    • Based on our records, Laie is the location with the highest average precipitation, receiving about 33 mm.

  • What is the driest city in September in Oahu?
    • Among all locations in our dataset, Kapolei has the lowest average precipitation at 19 mm.

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