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January Rainfall Precipitation in Oahu

Oahu is a region in the United States of America. In January precipitation ranges from moderate in Kapolei with 44 mm of rainfall to moderate in Laie with 48 mm of rainfall.

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

Find the average total precipitation in January for the most popular destinations in Oahu 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 Oahu receive in January?
  • During January, Honolulu often sees a mix of wet and dry days, with an average rainfall of around 45 mm.

  • What is the wettest city in January in Oahu?
  • In our records, Laie stands out as having an average precipitation level of 48 mm, making it the wettest location.

  • What is the driest city in January in Oahu?
  • Our figures indicate that Kapolei receives the least rainfall, averaging just 44 mm.

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