Perth FAD6 (offshore) Rainfall Forecast

Today 23 Sep
No Rain
Wed 24 Sep
No Rain
Thu 25 Sep
10%< 1mm
Fri 26 Sep
25%< 1mm
Sat 27 Sep
10%< 1mm
Sun 28 Sep
30%< 1mm
Mon 29 Sep
30%< 1mm

Perth FAD6 (offshore) Rainfall Statistics View More

September Rainfall

Rottnest Island (34km)

Total Rainfall 2025
604mm
Daily Average 2025
2.3mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
96/266 (36%)
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
55.6mm
Daily Average September
2.5mm
Wettest Day 6 September, 2025
17.4mm
Wet Days September
13/23 (57%)

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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