Ko Olina Marina Rainfall Forecast

  • 10%
  • 5%
  • 25%
  • 20%
  • 15%
  • 10%
  • No Rain
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  • Rainfall Probability Forecast NOAA

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Ko Olina Marina Rainfall Statistics

January Rainfall

Oahu, Kalaeloa Airport (3.1 miles)

  • Total Rainfall January

    1.8in

  • Daily Average January

    0.1in

  • Wettest Day 4 January, 2026

    1in

  • Wet Days January

    5/25 (20%)

Climate (2010–Present)

Oahu, Kalaeloa Airport (3.1 miles)

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  • Annual Average 2021–2025

    14.3in

  • Monthly Average 2021–2025

    1.2in

  • Daily Average 2021–2026

    0.04in

  • Wettest Day 14 April, 2024

    4.6in
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