Harvey Rainfall Forecast

Today 6 Sep
20%< 1mm
Mon 7 Sep
5%< 1mm
Tue 8 Sep
5%< 1mm
Wed 9 Sep
No Rain
Thu 10 Sep
5%< 1mm
Fri 11 Sep
45%< 1mm
Sat 12 Sep
85%1–5mm

Harvey Rainfall Statistics View More

September Rainfall

Collie (38km)

Total Rainfall 2026
490.9mm
Daily Average 2026
2.3mm
Wettest Day 30 March, 2026
73mm
Wet Days 2026
59/249 (24%)
Total Rainfall August
90.1mm
Daily Average August
4.3mm
Wettest Day 27 August, 2026
22mm
Wet Days August
14/31 (45%)
Total Rainfall September
8.4mm
Daily Average September
2.1mm
Wettest Day 4 September, 2026
3mm
Wet Days September
4/6 (67%)

Climate (2021–2025)

Collie (38km)

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Annual Average 2021–2025
730.1mm
Monthly Average 2021–2026
55.3mm
Daily Average 2021–2026
2.1mm
Wettest Day 30 March, 2026
73mm

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