Castlecrag Rainfall Forecast

Today 3 Jan
25%< 1mm
Sun 4 Jan
75%1–10mm
Mon 5 Jan
30%< 1mm
Tue 6 Jan
20%< 1mm
Wed 7 Jan
5%< 1mm
Thu 8 Jan
No Rain
Fri 9 Jan
5%< 1mm

Castlecrag Rainfall Statistics View More

January Rainfall

Sydney (Observatory Hill) (7km)

Total Rainfall 2026
5.8mm
Daily Average 2026
2.9mm
Wettest Day 2 January, 2026
3mm
Wet Days 2026
2/3 (67%)
Total Rainfall December
19mm
Daily Average December
0.6mm
Wettest Day 14 December, 2025
6.2mm
Wet Days December
14/31 (45%)
Total Rainfall January
5.8mm
Daily Average January
2.9mm
Wettest Day 2 January, 2026
3mm
Wet Days January
2/3 (67%)

Climate (2010–Present)

Sydney (Observatory Hill) (7km)

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Annual Average 2021–2025
1594.6mm
Monthly Average 2021–2025
132.9mm
Daily Average 2021–2026
4.4mm
Wettest Day 2 June, 2024
142.6mm

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