Perth Airport Rainfall Forecast

Today 4 Sep
75%< 2mm
Sat 5 Sep
95%5–15mm
Sun 6 Sep
25%< 1mm
Mon 7 Sep
5%< 1mm
Tue 8 Sep
No Rain
Wed 9 Sep
5%< 1mm
Thu 10 Sep
5%< 1mm

Perth Airport Rainfall Statistics View More

September Rainfall

Perth Airport (1km)

Total Rainfall 2026
393.6mm
Daily Average 2026
1.6mm
Wettest Day 28 March, 2026
52mm
Wet Days 2026
66/247 (27%)
Total Rainfall August
88.8mm
Daily Average August
2.9mm
Wettest Day 27 August, 2026
19.6mm
Wet Days August
12/31 (39%)
Total Rainfall September
3.8mm
Daily Average September
1.3mm
Wettest Day 3 September, 2026
2mm
Wet Days September
2/4 (50%)

Climate (2021–2025)

Perth Airport (1km)

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Annual Average 2021–2025
687.4mm
Monthly Average 2021–2026
53.3mm
Daily Average 2021–2026
1.7mm
Wettest Day 5 June, 2023
72.8mm

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