Lake Illawarra - Entrance Rainfall Forecast

Today 18 Jan
90%15–25mm
Mon 19 Jan
70%5–10mm
Tue 20 Jan
65%1–5mm
Wed 21 Jan
30%< 1mm
Thu 22 Jan
20%< 1mm
Fri 23 Jan
35%< 1mm
Sat 24 Jan
30%< 1mm

Lake Illawarra - Entrance Rainfall Statistics View More

January Rainfall

Illawarra Regional Airport (8km)

Total Rainfall 2026
52.2mm
Daily Average 2026
3.3mm
Wettest Day 17 January, 2026
38.8mm
Wet Days 2026
6/18 (33%)
Total Rainfall December
52.8mm
Daily Average December
1.8mm
Wettest Day 13 December, 2025
18.2mm
Wet Days December
8/31 (26%)
Total Rainfall January
52.2mm
Daily Average January
3.3mm
Wettest Day 17 January, 2026
38.8mm
Wet Days January
6/18 (33%)

Climate (2010–Present)

Illawarra Regional Airport (8km)

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Annual Average 2021–2025
1503.4mm
Monthly Average 2021–2025
125.3mm
Daily Average 2021–2026
4.1mm
Wettest Day 6 April, 2024
191mm

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