Derrinallum Rainfall Forecast

Today 10 Sep
65%< 2mm
Thu 11 Sep
75%1–5mm
Fri 12 Sep
65%< 2mm
Sat 13 Sep
35%< 1mm
Sun 14 Sep
15%< 1mm
Mon 15 Sep
70%1–5mm
Tue 16 Sep
75%1–5mm

Derrinallum Rainfall Statistics View More

September Rainfall

Derrinallum (Post Office) (41km)

Total Rainfall 2025
299.6mm
Daily Average 2025
1.2mm
Wettest Day 9 June, 2025
28.6mm
Wet Days 2025
113/253 (45%)
Total Rainfall August
48.9mm
Daily Average August
1.6mm
Wettest Day 30 August, 2025
12.5mm
Wet Days August
17/31 (55%)
Total Rainfall September
20.4mm
Daily Average September
2.6mm
Wettest Day 3 September, 2025
4.8mm
Wet Days September
7/10 (70%)

Climate (2010–Present)

Derrinallum (Post Office) (41km)

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Annual Average 2020–2024
681.4mm
Monthly Average 2020–2025
53.6mm
Daily Average 2020–2025
1.8mm
Wettest Day 26 December, 2023
42.6mm

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