Sun City Hilton Head Rainfall Forecast

  • No Rain
  • 5%
  • 30%
  • 45%
  • 55%
  • 70%
  • 45%
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  • Rainfall Probability Forecast NOAA

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Sun City Hilton Head Rainfall Statistics

September Rainfall

Hilton Head Island, Hilton Head Airport (16.2 miles)

  • Total Rainfall September

    0.5in

  • Daily Average September

    0.03in

  • Wettest Day 9 September, 2026

    0.2in

  • Wet Days September

    10/17 (59%)

Climate (2021–2025)

Hilton Head Island, Hilton Head Airport (16.2 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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