Cape Portland Rainfall Forecast

Today 25 Jul
55%< 1mm
Sat 26 Jul
95%10–20mm
Sun 27 Jul
75%1–5mm
Mon 28 Jul
45%< 1mm
Tue 29 Jul
50%< 2mm
Wed 30 Jul
45%< 1mm
Thu 31 Jul
40%< 1mm

Cape Portland Rainfall Statistics View More

July Rainfall

Swan Island (12km)

Total Rainfall 2025
202.8mm
Daily Average 2025
1mm
Wettest Day 24 May, 2025
26.2mm
Wet Days 2025
71/206 (34%)
Total Rainfall June
33.6mm
Daily Average June
1.2mm
Wettest Day 9 June, 2025
9mm
Wet Days June
17/30 (57%)
Total Rainfall July
32.2mm
Daily Average July
1.3mm
Wettest Day 16 July, 2025
6mm
Wet Days July
16/25 (64%)

Climate (2010–Present)

Swan Island (12km)

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Annual Average 2020–2024
534.8mm
Monthly Average 2020–2025
42.3mm
Daily Average 2020–2025
1.4mm
Wettest Day 4 January, 2021
45.8mm

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