Rocky Bay Rainfall Forecast

Today 31 Jul
5%< 1mm
Fri 1 Aug
10%< 1mm
Sat 2 Aug
100%20–25mm
Sun 3 Aug
95%10–15mm
Mon 4 Aug
75%1–5mm
Tue 5 Aug
70%1–5mm
Wed 6 Aug
65%1–5mm

Rocky Bay Rainfall Statistics View More

July Rainfall

Rottnest Island (2km)

Total Rainfall 2025
414mm
Daily Average 2025
2mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
62/212 (29%)
Total Rainfall June
142.2mm
Daily Average June
4.7mm
Wettest Day 18 June, 2025
41.2mm
Wet Days June
16/31 (52%)
Total Rainfall July
187.2mm
Daily Average July
6.2mm
Wettest Day 3 July, 2025
39.8mm
Wet Days July
20/31 (65%)

Climate (2010–Present)

Rottnest Island (2km)

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Annual Average 2020–2024
509.6mm
Monthly Average 2020–2025
43.2mm
Daily Average 2020–2025
1.5mm
Wettest Day 20 June, 2021
61.2mm

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