New River - Cooper River Entrance Rainfall Forecast

  • 30%
  • 45%
  • 25%
  • 25%
  • 35%
  • 25%
  • 15%
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New River - Cooper River Entrance Rainfall Statistics

September Rainfall

Hilton Head Island, Hilton Head Airport (13 miles)

  • Total Rainfall September

    0.1in

  • Daily Average September

    0.02in

  • Wettest Day 7 September, 2026

    0.05in

  • Wet Days September

    5/11 (45%)

Climate (2021–2025)

Hilton Head Island, Hilton Head Airport (13 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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