Port Macdonnell Rainfall Forecast

Today 7 Sep
75%1–5mm
Mon 8 Sep
75%1–5mm
Tue 9 Sep
50%< 2mm
Wed 10 Sep
75%1–5mm
Thu 11 Sep
65%< 2mm
Fri 12 Sep
55%< 1mm
Sat 13 Sep
40%< 1mm

Port Macdonnell Rainfall Statistics View More

September Rainfall

Mount Gambier Airport (34km)

Total Rainfall 2025
471mm
Daily Average 2025
1.9mm
Wettest Day 25 June, 2025
29mm
Wet Days 2025
120/250 (48%)
Total Rainfall August
109.2mm
Daily Average August
3.5mm
Wettest Day 28 August, 2025
27mm
Wet Days August
21/31 (68%)
Total Rainfall September
14mm
Daily Average September
2.3mm
Wettest Day 4 September, 2025
7.6mm
Wet Days September
4/7 (57%)

Climate (2010–Present)

Mount Gambier Airport (34km)

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Annual Average 2020–2024
716.6mm
Monthly Average 2020–2025
58.6mm
Daily Average 2020–2025
2mm
Wettest Day 30 August, 2022
36.8mm

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