Perth Airport Rainfall Forecast

Today 28 Aug
15%< 1mm
Fri 29 Aug
5%< 1mm
Sat 30 Aug
No Rain
Sun 31 Aug
5%< 1mm
Mon 1 Sep
5%< 1mm
Tue 2 Sep
15%< 1mm
Wed 3 Sep
80%5–10mm

Perth Airport Rainfall Statistics View More

August Rainfall

Perth Airport (1km)

Total Rainfall 2025
609.4mm
Daily Average 2025
2.6mm
Wettest Day 20 August, 2025
37.8mm
Wet Days 2025
68/240 (28%)
Total Rainfall July
174.2mm
Daily Average July
5.6mm
Wettest Day 28 July, 2025
31.2mm
Wet Days July
19/31 (61%)
Total Rainfall August
192.4mm
Daily Average August
7.1mm
Wettest Day 20 August, 2025
37.8mm
Wet Days August
15/28 (54%)

Climate (2010–Present)

Perth Airport (1km)

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Annual Average 2020–2024
654.6mm
Monthly Average 2020–2025
55.7mm
Daily Average 2020–2025
1.9mm
Wettest Day 5 June, 2023
72.8mm

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