Cape Portland Rainfall Forecast

Today 26 Oct
65%1–5mm
Mon 27 Oct
25%< 1mm
Tue 28 Oct
5%< 1mm
Wed 29 Oct
5%< 1mm
Thu 30 Oct
10%< 1mm
Fri 31 Oct
60%1–5mm
Sat 1 Nov
20%< 1mm

Cape Portland Rainfall Statistics View More

October Rainfall

Swan Island (12km)

Total Rainfall 2025
434mm
Daily Average 2025
1.5mm
Wettest Day 24 May, 2025
26.2mm
Wet Days 2025
121/299 (40%)
Total Rainfall September
61.4mm
Daily Average September
2mm
Wettest Day 26 September, 2025
12.4mm
Wet Days September
15/30 (50%)
Total Rainfall October
100.4mm
Daily Average October
4.2mm
Wettest Day 11 October, 2025
24.6mm
Wet Days October
13/26 (50%)

Climate (2010–Present)

Swan Island (12km)

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Annual Average 2020–2024
534.8mm
Monthly Average 2020–2025
45mm
Daily Average 2020–2025
1.5mm
Wettest Day 4 January, 2021
45.8mm

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