Royal Perth Yacht Club Fremantle Annexe Rainfall Forecast

Today 20 Sep
60%< 2mm
Mon 21 Sep
5%< 1mm
Tue 22 Sep
20%< 1mm
Wed 23 Sep
35%< 1mm
Thu 24 Sep
30%< 1mm
Fri 25 Sep
50%1–5mm
Sat 26 Sep
65%1–5mm

Royal Perth Yacht Club Fremantle Annexe Rainfall Statistics View More

September Rainfall

Swanbourne (11km)

Total Rainfall 2026
468.6mm
Daily Average 2026
1.8mm
Wettest Day 28 March, 2026
78mm
Wet Days 2026
87/263 (33%)
Total Rainfall August
89.2mm
Daily Average August
2.9mm
Wettest Day 27 August, 2026
19mm
Wet Days August
16/31 (52%)
Total Rainfall September
25mm
Daily Average September
1.3mm
Wettest Day 6 September, 2026
12.2mm
Wet Days September
9/20 (45%)

Climate (2021–2025)

Swanbourne (11km)

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Annual Average 2021–2025
758.2mm
Monthly Average 2021–2026
58.5mm
Daily Average 2021–2026
1.9mm
Wettest Day 28 March, 2026
78mm

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