Half Moon Bay Rainfall Forecast

Today 23 Aug
10%< 1mm
Mon 24 Aug
50%< 1mm
Tue 25 Aug
90%10–15mm
Wed 26 Aug
30%< 1mm
Thu 27 Aug
10%< 1mm
Fri 28 Aug
45%< 1mm
Sat 29 Aug
45%< 1mm

Half Moon Bay Rainfall Statistics View More

August Rainfall

Moorabbin Airport (21km)

Total Rainfall 2026
375.2mm
Daily Average 2026
1.6mm
Wettest Day 10 August, 2026
27.6mm
Wet Days 2026
103/235 (44%)
Total Rainfall July
69.6mm
Daily Average July
2.2mm
Wettest Day 12 July, 2026
17.4mm
Wet Days July
18/31 (58%)
Total Rainfall August
56.4mm
Daily Average August
2.6mm
Wettest Day 10 August, 2026
27.6mm
Wet Days August
15/23 (65%)

Climate (2021–2025)

Moorabbin Airport (21km)

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Annual Average 2021–2025
678.4mm
Monthly Average 2021–2026
56mm
Daily Average 2021–2026
1.9mm
Wettest Day 2 April, 2024
58.6mm

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