Chatsworth Rainfall Forecast

Today 18 Dec
10%< 1mm
Fri 19 Dec
30%< 1mm
Sat 20 Dec
15%< 1mm
Sun 21 Dec
90%10–25mm
Mon 22 Dec
35%< 1mm
Tue 23 Dec
50%< 1mm
Wed 24 Dec
30%< 1mm

Chatsworth Rainfall Statistics View More

December Rainfall

Mortlake Racecourse (26km)

Total Rainfall 2025
505.4mm
Daily Average 2025
1.5mm
Wettest Day 8 June, 2025
41.2mm
Wet Days 2025
158/352 (45%)
Total Rainfall November
72.4mm
Daily Average November
2.5mm
Wettest Day 3 November, 2025
14.8mm
Wet Days November
20/30 (67%)
Total Rainfall December
18mm
Daily Average December
1.2mm
Wettest Day 7 December, 2025
7.6mm
Wet Days December
6/18 (33%)

Climate (2010–Present)

Mortlake Racecourse (26km)

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Annual Average 2020–2024
629.3mm
Monthly Average 2020–2025
49.1mm
Daily Average 2020–2025
1.6mm
Wettest Day 13 October, 2022
50mm

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