Dee Why Rainfall Forecast

Today 27 Mar
45%< 1mm
Fri 28 Mar
85%5–10mm
Sat 29 Mar
95%35–55mm
Sun 30 Mar
65%1–5mm
Mon 31 Mar
55%1–5mm
Tue 1 Apr
45%< 2mm
Wed 2 Apr
35%< 1mm

Dee Why Rainfall Statistics View More

March Rainfall

Terrey Hills (8km)

Total Rainfall 2025
280.4mm
Daily Average 2025
3.3mm
Wettest Day 18 January, 2025
34.4mm
Wet Days 2025
40/86 (47%)
Total Rainfall February
40.2mm
Daily Average February
1.4mm
Wettest Day 11 February, 2025
31.6mm
Wet Days February
9/28 (32%)
Total Rainfall March
48.4mm
Daily Average March
1.9mm
Wettest Day 23 March, 2025
12.8mm
Wet Days March
13/27 (48%)

Climate (2010–Present)

Terrey Hills (8km)

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Annual Average 2020–2024
1491.9mm
Monthly Average 2020–2025
124.6mm
Daily Average 2020–2025
4.1mm
Wettest Day 6 April, 2024
161.2mm

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