Sterile Island Rainfall Forecast

Today 12 Sep
60%< 2mm
Sat 13 Sep
40%< 1mm
Sun 14 Sep
50%< 2mm
Mon 15 Sep
85%5–10mm
Tue 16 Sep
80%5–10mm
Wed 17 Sep
80%1–5mm
Thu 18 Sep
60%1–5mm

Sterile Island Rainfall Statistics View More

September Rainfall

Cape Bruny (14km)

Total Rainfall 2025
437.8mm
Daily Average 2025
1.8mm
Wettest Day 24 May, 2025
25.2mm
Wet Days 2025
125/255 (49%)
Total Rainfall August
50.6mm
Daily Average August
1.6mm
Wettest Day 17 August, 2025
15mm
Wet Days August
21/31 (68%)
Total Rainfall September
41.2mm
Daily Average September
3.7mm
Wettest Day 5 September, 2025
15.4mm
Wet Days September
10/12 (83%)

Climate (2010–Present)

Cape Bruny (14km)

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Annual Average 2020–2024
771.8mm
Monthly Average 2020–2025
61.3mm
Daily Average 2020–2025
2.1mm
Wettest Day 6 February, 2021
46.6mm

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