Henderson Lagoon Entrance Rainfall Forecast

Today 15 Dec
10%< 1mm
Tue 16 Dec
No Rain
Wed 17 Dec
No Rain
Thu 18 Dec
30%< 1mm
Fri 19 Dec
70%1–5mm
Sat 20 Dec
80%5–15mm
Sun 21 Dec
55%1–5mm

Henderson Lagoon Entrance Rainfall Statistics View More

December Rainfall

St Helens Aerodrome (18km)

Total Rainfall 2025
497mm
Daily Average 2025
1.4mm
Wettest Day 8 November, 2025
30.8mm
Wet Days 2025
157/349 (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
9.2mm
Daily Average December
0.7mm
Wettest Day 1 December, 2025
8.8mm
Wet Days December
3/15 (20%)

Climate (2010–Present)

St Helens Aerodrome (18km)

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Annual Average 2020–2024
840.8mm
Monthly Average 2020–2025
66.4mm
Daily Average 2020–2025
2.2mm
Wettest Day 1 December, 2024
99.2mm

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