Rocky Bay Rainfall Forecast

Today 21 Oct
35%< 1mm
Wed 22 Oct
5%< 1mm
Thu 23 Oct
25%< 1mm
Fri 24 Oct
80%1–5mm
Sat 25 Oct
45%< 1mm
Sun 26 Oct
40%< 1mm
Mon 27 Oct
10%< 1mm

Rocky Bay Rainfall Statistics View More

October Rainfall

Rottnest Island (2km)

Total Rainfall 2025
644.2mm
Daily Average 2025
2.2mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
105/294 (36%)
Total Rainfall September
57mm
Daily Average September
1.9mm
Wettest Day 6 September, 2025
17.4mm
Wet Days September
15/30 (50%)
Total Rainfall October
38.8mm
Daily Average October
1.8mm
Wettest Day 21 October, 2025
28mm
Wet Days October
7/21 (33%)

Climate (2010–Present)

Rottnest Island (2km)

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Annual Average 2020–2024
509.6mm
Monthly Average 2020–2025
46.1mm
Daily Average 2020–2025
1.5mm
Wettest Day 20 June, 2021
61.2mm

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