Perth FAD5 (offshore) Rainfall Forecast

Today 3 Aug
95%10–20mm
Mon 4 Aug
80%1–5mm
Tue 5 Aug
75%1–5mm
Wed 6 Aug
35%< 1mm
Thu 7 Aug
10%< 1mm
Fri 8 Aug
55%1–5mm
Sat 9 Aug
80%5–10mm

Perth FAD5 (offshore) Rainfall Statistics View More

August Rainfall

Rottnest Island (37km)

Total Rainfall 2025
416.8mm
Daily Average 2025
1.9mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
63/215 (29%)
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
2.8mm
Daily Average August
1.4mm
Wettest Day 2 August, 2025
2.8mm
Wet Days August
1/3 (33%)

Climate (2010–Present)

Rottnest Island (37km)

Take a look at our website widgetsAvailable free! Find Out More

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

Get WillyWeather+ to remove ads