City of York Bay Rainfall Forecast

Today 31 Aug
No Rain
Mon 1 Sep
10%< 1mm
Tue 2 Sep
20%< 1mm
Wed 3 Sep
45%< 1mm
Thu 4 Sep
60%1–5mm
Fri 5 Sep
95%15–25mm
Sat 6 Sep
90%10–25mm

City of York Bay Rainfall Statistics View More

August Rainfall

Rottnest Island (1km)

Total Rainfall 2025
548.4mm
Daily Average 2025
2.3mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
83/243 (34%)
Total Rainfall July
187.2mm
Daily Average July
6mm
Wettest Day 3 July, 2025
39.8mm
Wet Days July
20/31 (65%)
Total Rainfall August
134.4mm
Daily Average August
4.5mm
Wettest Day 26 August, 2025
17.6mm
Wet Days August
21/31 (68%)

Climate (2010–Present)

Rottnest Island (1km)

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Annual Average 2020–2024
509.6mm
Monthly Average 2020–2025
45.4mm
Daily Average 2020–2025
1.5mm
Wettest Day 20 June, 2021
61.2mm

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