Merri Island Rainfall Forecast

Today 22 Aug
55%< 1mm
Sat 23 Aug
45%< 1mm
Sun 24 Aug
10%< 1mm
Mon 25 Aug
55%< 2mm
Tue 26 Aug
95%5–10mm
Wed 27 Aug
90%10–15mm
Thu 28 Aug
90%10–20mm

Merri Island Rainfall Statistics View More

August Rainfall

Warrnambool Airport (12km)

Total Rainfall 2025
346.2mm
Daily Average 2025
1.5mm
Wettest Day 8 June, 2025
39mm
Wet Days 2025
99/234 (42%)
Total Rainfall July
89mm
Daily Average July
2.9mm
Wettest Day 28 July, 2025
20.8mm
Wet Days July
23/31 (74%)
Total Rainfall August
25.8mm
Daily Average August
1.2mm
Wettest Day 16 August, 2025
7.6mm
Wet Days August
12/22 (55%)

Climate (2010–Present)

Warrnambool Airport (12km)

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Annual Average 2020–2024
747.4mm
Monthly Average 2020–2025
61.2mm
Daily Average 2020–2025
2mm
Wettest Day 8 January, 2024
74.6mm

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