Great Glennie Island Rainfall Forecast

Today 23 Sep
No Rain
Thu 24 Sep
5%< 1mm
Fri 25 Sep
70%1–5mm
Sat 26 Sep
80%1–5mm
Sun 27 Sep
35%< 1mm
Mon 28 Sep
10%< 1mm
Tue 29 Sep
45%< 2mm

Great Glennie Island Rainfall Statistics View More

September Rainfall

Wilsons Promontory Lighthouse (17km)

Total Rainfall 2026
866mm
Daily Average 2026
3.3mm
Wettest Day 4 June, 2026
84.2mm
Wet Days 2026
122/266 (46%)
Total Rainfall August
163.8mm
Daily Average August
5.3mm
Wettest Day 4 August, 2026
50.2mm
Wet Days August
17/31 (55%)
Total Rainfall September
19mm
Daily Average September
0.9mm
Wettest Day 6 September, 2026
6.2mm
Wet Days September
9/23 (39%)

Climate (2021–2025)

Wilsons Promontory Lighthouse (17km)

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Annual Average 2021–2025
1130.8mm
Monthly Average 2021–2026
92.7mm
Daily Average 2021–2026
3.1mm
Wettest Day 4 June, 2026
84.2mm

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