South Perth Rainfall Forecast

Today 18 Aug
50%< 1mm
Wed 19 Aug
70%< 2mm
Thu 20 Aug
25%< 1mm
Fri 21 Aug
5%< 1mm
Sat 22 Aug
45%< 2mm
Sun 23 Aug
75%1–5mm
Mon 24 Aug
25%< 1mm

South Perth Rainfall Statistics View More

August Rainfall

Perth Metro (6km)

Total Rainfall 2026
421mm
Daily Average 2026
1.8mm
Wettest Day 28 March, 2026
62.8mm
Wet Days 2026
68/230 (30%)
Total Rainfall July
56.8mm
Daily Average July
1.8mm
Wettest Day 17 July, 2026
14.8mm
Wet Days July
16/31 (52%)
Total Rainfall August
71.4mm
Daily Average August
4.2mm
Wettest Day 8 August, 2026
17.2mm
Wet Days August
8/18 (44%)

Climate (2021–2025)

Perth Metro (6km)

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Annual Average 2021–2025
718.7mm
Monthly Average 2021–2026
55.7mm
Daily Average 2021–2026
1.9mm
Wettest Day 5 June, 2023
71.2mm

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