Grotto Point Rainfall Forecast

Today 22 Jan
25%< 1mm
Fri 23 Jan
10%< 1mm
Sat 24 Jan
5%< 1mm
Sun 25 Jan
10%< 1mm
Mon 26 Jan
15%< 1mm
Tue 27 Jan
15%< 1mm
Wed 28 Jan
15%< 1mm

Grotto Point Rainfall Statistics View More

January Rainfall

Sydney (Observatory Hill) (7km)

Total Rainfall 2026
160.8mm
Daily Average 2026
7.7mm
Wettest Day 18 January, 2026
126.8mm
Wet Days 2026
14/22 (64%)
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
160.8mm
Daily Average January
7.7mm
Wettest Day 18 January, 2026
126.8mm
Wet Days January
14/22 (64%)

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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