Cape Portland Rainfall Forecast

Today 1 Mar
40%< 1mm
Mon 2 Mar
100%15–25mm
Tue 3 Mar
35%< 1mm
Wed 4 Mar
40%< 1mm
Thu 5 Mar
30%< 1mm
Fri 6 Mar
10%< 1mm
Sat 7 Mar
15%< 1mm

Cape Portland Rainfall Statistics View More

March Rainfall

Swan Island (12km)

Total Rainfall 2026
47.8mm
Daily Average 2026
0.8mm
Wettest Day 9 February, 2026
13mm
Wet Days 2026
8/60 (13%)
Total Rainfall February
35.8mm
Daily Average February
1.3mm
Wettest Day 9 February, 2026
13mm
Wet Days February
5/28 (18%)
Total Rainfall March
–
Daily Average March
–
Wettest Day 28 February, 2026
–
Wet Days March
–

Climate (2010–Present)

Swan Island (12km)

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Annual Average 2021–2025
546.3mm
Monthly Average 2021–2026
44.6mm
Daily Average 2021–2026
1.5mm
Wettest Day 26 February, 2023
44mm

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