Koonawarra Rainfall Forecast

Today 5 Dec
15%< 1mm
Sat 6 Dec
20%< 1mm
Sun 7 Dec
55%< 2mm
Mon 8 Dec
20%< 1mm
Tue 9 Dec
10%< 1mm
Wed 10 Dec
45%< 2mm
Thu 11 Dec
70%5–15mm

Koonawarra Rainfall Statistics View More

December Rainfall

Illawarra Regional Airport (6km)

Total Rainfall 2025
1275.8mm
Daily Average 2025
3.8mm
Wettest Day 11 September, 2025
115mm
Wet Days 2025
116/339 (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
0mm
Daily Average December
0mm
Wettest Day 1 December, 2025
0mm
Wet Days December
–

Climate (2010–Present)

Illawarra Regional Airport (6km)

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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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