Perth FAD6 (offshore) Rainfall Forecast

Today 2 Sep
30%< 1mm
Wed 3 Sep
20%< 1mm
Thu 4 Sep
50%< 2mm
Fri 5 Sep
95%15–25mm
Sat 6 Sep
90%10–20mm
Sun 7 Sep
80%1–5mm
Mon 8 Sep
45%< 2mm

Perth FAD6 (offshore) Rainfall Statistics View More

September Rainfall

Rottnest Island (34km)

Total Rainfall 2025
548.4mm
Daily Average 2025
2.2mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
83/245 (34%)
Total Rainfall August
134.4mm
Daily Average August
4.3mm
Wettest Day 26 August, 2025
17.6mm
Wet Days August
21/31 (68%)
Total Rainfall September
0mm
Daily Average September
0mm
Wettest Day 1 September, 2025
0mm
Wet Days September
–

Climate (2010–Present)

Rottnest Island (34km)

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Annual Average 2020–2024
509.6mm
Monthly Average 2020–2025
45.9mm
Daily Average 2020–2025
1.5mm
Wettest Day 20 June, 2021
61.2mm

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