St Marys Rainfall Forecast

Today 11 May
5%< 1mm
Mon 12 May
15%< 1mm
Tue 13 May
35%< 1mm
Wed 14 May
25%< 1mm
Thu 15 May
10%< 1mm
Fri 16 May
25%< 1mm
Sat 17 May
20%< 1mm

St Marys Rainfall Statistics View More

May Rainfall

St Helens Aerodrome (28km)

Total Rainfall 2025
139.4mm
Daily Average 2025
1.1mm
Wettest Day 16 February, 2025
17mm
Wet Days 2025
44/131 (34%)
Total Rainfall April
42.4mm
Daily Average April
1.4mm
Wettest Day 14 April, 2025
14.8mm
Wet Days April
14/30 (47%)
Total Rainfall May
1.4mm
Daily Average May
0.1mm
Wettest Day 7 May, 2025
0.6mm
Wet Days May
4/11 (36%)

Climate (2010–Present)

St Helens Aerodrome (28km)

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Annual Average 2020–2024
840.8mm
Monthly Average 2020–2025
66.7mm
Daily Average 2020–2025
2.2mm
Wettest Day 1 December, 2024
99.2mm

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