Saint Helens Jetty Rainfall Forecast

Today 10 Jul
90%5–10mm
Fri 11 Jul
65%< 2mm
Sat 12 Jul
40%< 1mm
Sun 13 Jul
85%1–5mm
Mon 14 Jul
60%1–5mm
Tue 15 Jul
55%< 2mm
Wed 16 Jul
40%< 1mm

Saint Helens Jetty Rainfall Statistics View More

July Rainfall

Avalon Airport (14km)

Total Rainfall 2025
242.6mm
Daily Average 2025
1.3mm
Wettest Day 3 February, 2025
52.2mm
Wet Days 2025
58/191 (30%)
Total Rainfall June
78.6mm
Daily Average June
2.6mm
Wettest Day 8 June, 2025
24.2mm
Wet Days June
16/30 (53%)
Total Rainfall July
5mm
Daily Average July
0.6mm
Wettest Day 1 July, 2025
3.6mm
Wet Days July
6/10 (60%)

Climate (2010–Present)

Avalon Airport (14km)

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Annual Average 2020–2024
483.5mm
Monthly Average 2020–2025
39.2mm
Daily Average 2020–2025
1.3mm
Wettest Day 23 November, 2020
54mm

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