Grantham Island Rainfall Forecast

  • 40%< 1 mm
  • 5%< 1 mm
  • 25%< 1 mm
  • 5%< 1 mm
  • 15%< 1 mm
  • 30%< 1 mm
  • 35%< 1 mm
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  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Grantham Island Rainfall Statistics View More

November Rainfall

Port Lincoln Airport (19 km)

  • Total Rainfall November

    10.8 mm

  • Daily Average November

    3.6 mm

  • Wettest Day 2 November, 2026

    8.2 mm

  • Wet Days November

    2/4 (50%)

Climate (2021–2025)

Port Lincoln Airport (19 km)

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  • Annual Average 2021–2025

    416.6 mm

  • Monthly Average 2021–2026

    36 mm

  • Daily Average 2021–2026

    1.2 mm

  • Wettest Day 25 August, 2026

    49.6 mm
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