Cape Portland Rainfall Forecast

Today 30 Nov
45%< 2mm
Mon 1 Dec
70%1–10mm
Tue 2 Dec
10%< 1mm
Wed 3 Dec
25%< 1mm
Thu 4 Dec
5%< 1mm
Fri 5 Dec
10%< 1mm
Sat 6 Dec
35%< 1mm

Cape Portland Rainfall Statistics View More

November Rainfall

Swan Island (12km)

Total Rainfall 2025
474.8mm
Daily Average 2025
1.4mm
Wettest Day 24 May, 2025
26.2mm
Wet Days 2025
134/334 (40%)
Total Rainfall October
101mm
Daily Average October
3.3mm
Wettest Day 11 October, 2025
24.6mm
Wet Days October
14/31 (45%)
Total Rainfall November
40.2mm
Daily Average November
1.6mm
Wettest Day 4 November, 2025
9.8mm
Wet Days November
12/30 (40%)

Climate (2010–Present)

Swan Island (12km)

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Annual Average 2020–2024
534.8mm
Monthly Average 2020–2025
46.3mm
Daily Average 2020–2025
1.5mm
Wettest Day 4 January, 2021
45.8mm

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