Half Moon Bay Rainfall Forecast

Today 3 Oct
15%< 1mm
Sat 4 Oct
15%< 1mm
Sun 5 Oct
55%1–5mm
Mon 6 Oct
25%< 1mm
Tue 7 Oct
15%< 1mm
Wed 8 Oct
60%1–5mm
Thu 9 Oct
50%< 1mm

Half Moon Bay Rainfall Statistics View More

October Rainfall

Friendly Beaches (6km)

Total Rainfall 2025
421mm
Daily Average 2025
1.6mm
Wettest Day 13 March, 2025
42mm
Wet Days 2025
107/276 (39%)
Total Rainfall September
18.6mm
Daily Average September
0.6mm
Wettest Day 26 September, 2025
3.8mm
Wet Days September
12/30 (40%)
Total Rainfall October
8.8mm
Daily Average October
4.4mm
Wettest Day 1 October, 2025
8.8mm
Wet Days October
1/3 (33%)

Climate (2010–Present)

Friendly Beaches (6km)

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Annual Average 2020–2024
882mm
Monthly Average 2020–2025
70.8mm
Daily Average 2020–2025
2.4mm
Wettest Day 28 April, 2022
122mm

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