Marshall Mount Rainfall Forecast

Today 14 Dec
60%1–5mm
Mon 15 Dec
65%1–5mm
Tue 16 Dec
35%< 1mm
Wed 17 Dec
15%< 1mm
Thu 18 Dec
15%< 1mm
Fri 19 Dec
50%1–5mm
Sat 20 Dec
70%5–10mm

Marshall Mount Rainfall Statistics View More

December Rainfall

Illawarra Regional Airport (4km)

Total Rainfall 2025
1305mm
Daily Average 2025
3.8mm
Wettest Day 11 September, 2025
115mm
Wet Days 2025
119/348 (34%)
Total Rainfall November
53.6mm
Daily Average November
1.8mm
Wettest Day 23 November, 2025
28.2mm
Wet Days November
9/30 (30%)
Total Rainfall December
29.2mm
Daily Average December
2.4mm
Wettest Day 13 December, 2025
18.2mm
Wet Days December
3/14 (21%)

Climate (2010–Present)

Illawarra Regional Airport (4km)

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Annual Average 2020–2024
1491mm
Monthly Average 2020–2025
125.7mm
Daily Average 2020–2025
4.2mm
Wettest Day 6 April, 2024
191mm

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