Swan Island Rainfall Forecast

  • 85%5–15mm
  • 65%1–5mm
  • 75%5–15mm
  • 85%10–20mm
  • 70%5–10mm
  • 60%1–10mm
  • 50%1–5mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Swan Island Rainfall Statistics View More

January Rainfall

Williamtown RAAF Base (18km)

  • Total Rainfall January

    36mm

  • Daily Average January

    2.6mm

  • Wettest Day 12 January, 2026

    24.8mm

  • Wet Days January

    5/15 (33%)

Climate (2010–Present)

Williamtown RAAF Base (18km)

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  • Annual Average 2021–2025

    1357.5mm

  • Monthly Average 2021–2025

    113.1mm

  • Daily Average 2021–2026

    3.7mm

  • Wettest Day 23 May, 2025

    149mm
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