St Marys Rainfall Forecast

Today 12 Jan
No Rain
Tue 13 Jan
50%< 2mm
Wed 14 Jan
65%1–5mm
Thu 15 Jan
50%< 2mm
Fri 16 Jan
35%< 1mm
Sat 17 Jan
50%< 2mm
Sun 18 Jan
55%1–5mm

St Marys Rainfall Statistics View More

January Rainfall

St Helens Aerodrome (28km)

Total Rainfall 2026
2.4mm
Daily Average 2026
0.2mm
Wettest Day 10 January, 2026
2.2mm
Wet Days 2026
2/12 (17%)
Total Rainfall December
22.8mm
Daily Average December
0.7mm
Wettest Day 1 December, 2025
8.8mm
Wet Days December
8/31 (26%)
Total Rainfall January
2.4mm
Daily Average January
0.2mm
Wettest Day 10 January, 2026
2.2mm
Wet Days January
2/12 (17%)

Climate (2010–Present)

St Helens Aerodrome (28km)

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Annual Average 2021–2025
767.4mm
Monthly Average 2021–2025
63.9mm
Daily Average 2021–2026
2.1mm
Wettest Day 1 December, 2024
99.2mm

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