Dewey Beach Rainfall Forecast

  • 45%
  • 5%
  • No Rain
  • No Rain
  • 5%
  • 20%
  • 30%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Dewey Beach Rainfall Statistics

September Rainfall

Georgetown - Delaware Coastal Airport (14.9 miles)

  • Total Rainfall September

    4.3in

  • Daily Average September

    0.2in

  • Wettest Day 26 September, 2026

    1.1in

  • Wet Days September

    10/28 (36%)

Climate (2021–2025)

Georgetown - Delaware Coastal Airport (14.9 miles)

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  • Annual Average 2021–2025

    39.8in

  • Monthly Average 2021–2026

    3.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 12 July, 2024

    4in
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