Kwinana Grain Jetty Rainfall Forecast

Today 24 Jul
95%5–10mm
Fri 25 Jul
10%< 1mm
Sat 26 Jul
35%< 1mm
Sun 27 Jul
90%15–25mm
Mon 28 Jul
65%1–5mm
Tue 29 Jul
15%< 1mm
Wed 30 Jul
15%< 1mm

Kwinana Grain Jetty Rainfall Statistics View More

July Rainfall

Garden Island (6km)

Total Rainfall 2025
402.8mm
Daily Average 2025
2mm
Wettest Day 3 July, 2025
54.4mm
Wet Days 2025
59/205 (29%)
Total Rainfall June
161mm
Daily Average June
5.4mm
Wettest Day 21 June, 2025
48.2mm
Wet Days June
16/30 (53%)
Total Rainfall July
157.2mm
Daily Average July
6.8mm
Wettest Day 3 July, 2025
54.4mm
Wet Days July
20/24 (83%)

Climate (2010–Present)

Garden Island (6km)

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Annual Average 2020–2024
586.6mm
Monthly Average 2020–2025
53mm
Daily Average 2020–2025
1.9mm
Wettest Day 3 July, 2025
54.4mm

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