Perth FAD4 (offshore) Rainfall Forecast

Today 26 Jul
25%< 1mm
Sun 27 Jul
95%25–40mm
Mon 28 Jul
95%15–20mm
Tue 29 Jul
70%1–5mm
Wed 30 Jul
30%< 1mm
Thu 31 Jul
50%< 2mm
Fri 1 Aug
80%10–15mm

Perth FAD4 (offshore) Rainfall Statistics View More

July Rainfall

Rottnest Island (43km)

Total Rainfall 2025
366mm
Daily Average 2025
1.8mm
Wettest Day 18 June, 2025
41.2mm
Wet Days 2025
59/207 (29%)
Total Rainfall June
142.2mm
Daily Average June
4.7mm
Wettest Day 18 June, 2025
41.2mm
Wet Days June
16/30 (53%)
Total Rainfall July
139.2mm
Daily Average July
5.6mm
Wettest Day 3 July, 2025
39.8mm
Wet Days July
17/26 (65%)

Climate (2010–Present)

Rottnest Island (43km)

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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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