Big Brook Arboretum Campground Rainfall Forecast

Today 20 Sep
80%1–5mm
Mon 21 Sep
10%< 1mm
Tue 22 Sep
60%< 2mm
Wed 23 Sep
65%1–5mm
Thu 24 Sep
80%1–5mm
Fri 25 Sep
65%1–5mm
Sat 26 Sep
80%5–15mm

Big Brook Arboretum Campground Rainfall Statistics View More

September Rainfall

Manjimup (21km)

Total Rainfall 2026
538mm
Daily Average 2026
2.1mm
Wettest Day 31 May, 2026
47.4mm
Wet Days 2026
116/263 (44%)
Total Rainfall August
102.4mm
Daily Average August
3.3mm
Wettest Day 26 August, 2026
20.2mm
Wet Days August
20/31 (65%)
Total Rainfall September
36.6mm
Daily Average September
1.9mm
Wettest Day 6 September, 2026
10.4mm
Wet Days September
11/20 (55%)

Climate (2021–2025)

Manjimup (21km)

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Annual Average 2021–2025
879.3mm
Monthly Average 2021–2026
69.8mm
Daily Average 2021–2026
2.3mm
Wettest Day 3 August, 2023
54mm

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