Half Moon Bay Rainfall Forecast

Today 26 Jun
20%< 1mm
Sat 27 Jun
15%< 1mm
Sun 28 Jun
20%< 1mm
Mon 29 Jun
90%1–5mm
Tue 30 Jun
80%1–5mm
Wed 1 Jul
90%1–5mm
Thu 2 Jul
85%5–10mm

Half Moon Bay Rainfall Statistics View More

June Rainfall

Avalon Airport (23km)

Total Rainfall 2026
113mm
Daily Average 2026
0.6mm
Wettest Day 27 March, 2026
10.8mm
Wet Days 2026
60/177 (34%)
Total Rainfall May
19.4mm
Daily Average May
0.6mm
Wettest Day 17 May, 2026
7.4mm
Wet Days May
15/31 (48%)
Total Rainfall June
29.8mm
Daily Average June
1.2mm
Wettest Day 2 June, 2026
6.6mm
Wet Days June
13/26 (50%)

Climate (2021–2025)

Avalon Airport (23km)

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Annual Average 2021–2025
462.6mm
Monthly Average 2021–2026
36.4mm
Daily Average 2021–2026
1.2mm
Wettest Day 3 February, 2025
52.2mm

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