Mort Bay Rainfall Forecast

Today 3 Dec
No Rain
Thu 4 Dec
No Rain
Fri 5 Dec
10%< 1mm
Sat 6 Dec
30%< 1mm
Sun 7 Dec
65%1–5mm
Mon 8 Dec
25%< 1mm
Tue 9 Dec
15%< 1mm

Mort Bay Rainfall Statistics View More

December Rainfall

Sydney (Observatory Hill) (1km)

Total Rainfall 2025
1619.8mm
Daily Average 2025
4.8mm
Wettest Day 11 September, 2025
122mm
Wet Days 2025
142/337 (42%)
Total Rainfall November
42mm
Daily Average November
1.4mm
Wettest Day 1 November, 2025
11.4mm
Wet Days November
9/30 (30%)
Total Rainfall December
0mm
Daily Average December
0mm
Wettest Day 1 December, 2025
0mm
Wet Days December
–

Climate (2010–Present)

Sydney (Observatory Hill) (1km)

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Annual Average 2020–2024
1566.3mm
Monthly Average 2020–2025
134.6mm
Daily Average 2020–2025
4.4mm
Wettest Day 2 June, 2024
142.6mm

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