Altona Rainfall Forecast

Today 26 Aug
10%< 1mm
Thu 27 Aug
5%< 1mm
Fri 28 Aug
5%< 1mm
Sat 29 Aug
10%< 1mm
Sun 30 Aug
5%< 1mm
Mon 31 Aug
5%< 1mm
Tue 1 Sep
60%< 2mm

Altona Rainfall Statistics View More

August Rainfall

Williamstown (14km)

Total Rainfall 2026
547.2mm
Daily Average 2026
2.5mm
Wettest Day 10 August, 2026
47.8mm
Wet Days 2026
78/238 (33%)
Total Rainfall July
89.8mm
Daily Average July
3.3mm
Wettest Day 12 July, 2026
15.8mm
Wet Days July
11/31 (35%)
Total Rainfall August
137.3mm
Daily Average August
5.7mm
Wettest Day 10 August, 2026
47.8mm
Wet Days August
14/26 (54%)

Climate (2021–2025)

Williamstown (14km)

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Annual Average 2021–2025
609.4mm
Monthly Average 2021–2026
51mm
Daily Average 2021–2026
1.7mm
Wettest Day 30 May, 2022
53mm

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