Port Macdonnell Rainfall Forecast

Today 28 Sep
55%< 1mm
Tue 29 Sep
30%< 1mm
Wed 30 Sep
95%5–10mm
Thu 1 Oct
90%5–15mm
Fri 2 Oct
35%< 1mm
Sat 3 Oct
10%< 1mm
Sun 4 Oct
10%< 1mm

Port Macdonnell Rainfall Statistics View More

September Rainfall

Mount Gambier Airport (34km)

Total Rainfall 2026
506.6mm
Daily Average 2026
1.9mm
Wettest Day 2 June, 2026
29.6mm
Wet Days 2026
135/271 (50%)
Total Rainfall August
64.6mm
Daily Average August
2.1mm
Wettest Day 25 August, 2026
10.6mm
Wet Days August
16/31 (52%)
Total Rainfall September
25.6mm
Daily Average September
1mm
Wettest Day 2 September, 2026
7mm
Wet Days September
13/28 (46%)

Climate (2021–2025)

Mount Gambier Airport (34km)

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Annual Average 2021–2025
703.7mm
Monthly Average 2021–2026
57.9mm
Daily Average 2021–2026
1.9mm
Wettest Day 30 August, 2022
36.8mm

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