Illowa Rainfall Forecast

Today 15 Sep
60%< 1mm
Wed 16 Sep
25%< 1mm
Thu 17 Sep
10%< 1mm
Fri 18 Sep
No Rain
Sat 19 Sep
5%< 1mm
Sun 20 Sep
45%< 1mm
Mon 21 Sep
40%< 1mm

Illowa Rainfall Statistics View More

September Rainfall

Warrnambool Airport (6km)

Total Rainfall 2026
503.4mm
Daily Average 2026
2mm
Wettest Day 4 June, 2026
42.4mm
Wet Days 2026
137/258 (53%)
Total Rainfall August
61mm
Daily Average August
2mm
Wettest Day 4 August, 2026
11.8mm
Wet Days August
21/31 (68%)
Total Rainfall September
18mm
Daily Average September
1.3mm
Wettest Day 6 September, 2026
7mm
Wet Days September
9/15 (60%)

Climate (2021–2025)

Warrnambool Airport (6km)

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Annual Average 2021–2025
708.2mm
Monthly Average 2021–2026
57.3mm
Daily Average 2021–2026
1.9mm
Wettest Day 8 January, 2024
74.6mm

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