Half Moon Bay Rainfall Forecast

Today 8 May
40%< 1mm
Sat 9 May
10%< 1mm
Sun 10 May
10%< 1mm
Mon 11 May
20%< 1mm
Tue 12 May
25%< 1mm
Wed 13 May
20%< 1mm
Thu 14 May
35%< 1mm

Half Moon Bay Rainfall Statistics View More

May Rainfall

Friendly Beaches (6km)

Total Rainfall 2026
137mm
Daily Average 2026
1.1mm
Wettest Day 22 January, 2026
28.6mm
Wet Days 2026
33/128 (26%)
Total Rainfall April
6.2mm
Daily Average April
0.2mm
Wettest Day 7 April, 2026
3.4mm
Wet Days April
5/30 (17%)
Total Rainfall May
25mm
Daily Average May
3.6mm
Wettest Day 4 May, 2026
14.2mm
Wet Days May
3/8 (38%)

Climate (2010–Present)

Friendly Beaches (6km)

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Annual Average 2021–2025
825.5mm
Monthly Average 2021–2026
65.6mm
Daily Average 2021–2026
2.2mm
Wettest Day 28 April, 2022
122mm

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