Hilton Head Airport Rainfall Forecast

  • 5%
  • 25%
  • 20%
  • 65%
  • 60%
  • 40%
  • 15%
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Hilton Head Airport Rainfall Statistics

September Rainfall

Hilton Head Island, Hilton Head Airport (0 miles)

  • Total Rainfall September

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  • Daily Average September

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  • Wettest Day 3 September, 2026

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  • Wet Days September

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Climate (2021–2025)

Hilton Head Island, Hilton Head Airport (0 miles)

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  • Annual Average 2021–2025

    4.6in

  • Monthly Average 2021–2026

    0.5in

  • Daily Average 2021–2026

    0.02in

  • Wettest Day 11 May, 2025

    2.8in
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