Castle Hill Rainfall Forecast

Today 13 Dec
65%1–5mm
Sun 14 Dec
40%< 1mm
Mon 15 Dec
30%< 1mm
Tue 16 Dec
15%< 1mm
Wed 17 Dec
10%< 1mm
Thu 18 Dec
5%< 1mm
Fri 19 Dec
15%< 1mm

Castle Hill Rainfall Statistics View More

December Rainfall

Parramatta North (Masons Drive) (7km)

Total Rainfall 2025
933.7mm
Daily Average 2025
2.7mm
Wettest Day 23 May, 2025
103mm
Wet Days 2025
128/347 (37%)
Total Rainfall November
42.4mm
Daily Average November
1.4mm
Wettest Day 23 November, 2025
18mm
Wet Days November
9/30 (30%)
Total Rainfall December
12mm
Daily Average December
1mm
Wettest Day 12 December, 2025
9mm
Wet Days December
3/13 (23%)

Climate (2010–Present)

Parramatta North (Masons Drive) (7km)

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Annual Average 2020–2024
1199.4mm
Monthly Average 2020–2025
96.4mm
Daily Average 2020–2025
3.2mm
Wettest Day 6 April, 2024
103mm

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