United States of AmericaCountries United States of America Oahu December Precipitation
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Oahu United States of America
Precipitation in December
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December Rainfall Precipitation in Oahu

Oahu is a region in the United States of America. In December precipitation ranges from moderate in Kapolei with 53 mm of rainfall to moderate in Kahuku with 60 mm of rainfall. It is the wettest month of the year.

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

Find the average total precipitation in December 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 December?
    • The December weather in Honolulu usually sees a balance of rain and sunshine, with typical rainfall measurements reaching about 55 mm. Looking at the climate data spanning the last 30 years, this month sees the heaviest rainfall of the year in Honolulu.

  • What is the wettest city in December in Oahu?
    • Based on our records, Kahuku is the location with the highest average precipitation, receiving about 60 mm.

  • What is the driest city in December in Oahu?
    • Among all locations in our dataset, Kapolei has the lowest average precipitation at 53 mm.

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