Saint Helens Island Rainfall Forecast

Today 30 Dec
45%< 1mm
Wed 31 Dec
5%< 1mm
Thu 1 Jan
5%< 1mm
Fri 2 Jan
5%< 1mm
Sat 3 Jan
30%< 1mm
Sun 4 Jan
45%< 2mm
Mon 5 Jan
40%< 2mm

Saint Helens Island Rainfall Statistics View More

December Rainfall

St Helens Aerodrome (5km)

Total Rainfall 2025
510.6mm
Daily Average 2025
1.4mm
Wettest Day 8 November, 2025
30.8mm
Wet Days 2025
162/364 (45%)
Total Rainfall November
62.4mm
Daily Average November
2.1mm
Wettest Day 8 November, 2025
30.8mm
Wet Days November
13/30 (43%)
Total Rainfall December
22.8mm
Daily Average December
0.8mm
Wettest Day 1 December, 2025
8.8mm
Wet Days December
8/30 (27%)

Climate (2010–Present)

St Helens Aerodrome (5km)

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Annual Average 2020–2024
840.8mm
Monthly Average 2020–2025
66.4mm
Daily Average 2020–2025
2.1mm
Wettest Day 1 December, 2024
99.2mm

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