Long Island Rainfall Forecast

  • 80%5–15mm
  • 90%15–35mm
  • 70%5–10mm
  • 75%5–15mm
  • 45%< 2mm
  • 10%< 1mm
  • 20%< 1mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Long Island Rainfall Statistics View More

May Rainfall

Gold Coast Seaway (29km)

  • Total Rainfall May

    137.2mm

  • Daily Average May

    4.7mm

  • Wettest Day 17 May, 2025

    33.4mm

  • Wet Days May

    16/30 (53%)

Climate (2010–Present)

Gold Coast Seaway (29km)

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  • Annual Average 2020–2024

    1581.2mm

  • Monthly Average 2020–2025

    129mm

  • Daily Average 2020–2025

    4.4mm

  • Wettest Day 29 March, 2022

    307.2mm
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