Harmers Haven Rainfall Forecast

Today 29 Sep
No Rain
Wed 30 Sep
40%< 1mm
Thu 1 Oct
100%15–25mm
Fri 2 Oct
90%10–20mm
Sat 3 Oct
70%5–15mm
Sun 4 Oct
15%< 1mm
Mon 5 Oct
20%< 1mm

Harmers Haven Rainfall Statistics View More

September Rainfall

Wonthaggi (4km)

Total Rainfall 2026
578.3mm
Daily Average 2026
4.7mm
Wettest Day 12 May, 2026
145mm
Wet Days 2026
84/272 (31%)
Total Rainfall August
87mm
Daily Average August
7.9mm
Wettest Day 10 August, 2026
29.4mm
Wet Days August
11/31 (35%)
Total Rainfall September
25.9mm
Daily Average September
0.9mm
Wettest Day 5 September, 2026
7mm
Wet Days September
17/29 (59%)

Climate (2021–2025)

Wonthaggi (4km)

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Annual Average 2021–2025
904mm
Monthly Average 2021–2026
78.5mm
Daily Average 2021–2026
3.3mm
Wettest Day 12 May, 2026
145mm

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