Hilton Head Island Rainfall Forecast

  • 15%
  • 95%
  • 5%
  • 5%
  • 45%
  • 65%
  • 50%
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  • Rainfall Probability Forecast NOAA

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Hilton Head Island Rainfall Statistics

December Rainfall

Hilton Head Island, Hilton Head Airport (3.1 miles)

  • Total Rainfall December

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  • Daily Average December

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  • Wettest Day 1 December, 2025

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  • Wet Days December

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Climate (2010–Present)

Hilton Head Island, Hilton Head Airport (3.1 miles)

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  • Annual Average 2020–2024

    0.5in

  • Monthly Average 2020–2025

    0.4in

  • Daily Average 2020–2025

    0.01in

  • Wettest Day 11 May, 2025

    2.8in
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