Kiama Harbour Rainfall Forecast

Today 9 Sep
50%< 2mm
Wed 10 Sep
95%65–85mm
Thu 11 Sep
95%20–35mm
Fri 12 Sep
5%< 1mm
Sat 13 Sep
10%< 1mm
Sun 14 Sep
5%< 1mm
Mon 15 Sep
10%< 1mm

Kiama Harbour Rainfall Statistics View More

September Rainfall

Kiama (Bombo Headland) (1km)

Total Rainfall 2025
1225.2mm
Daily Average 2025
4.9mm
Wettest Day 2 July, 2025
133.2mm
Wet Days 2025
108/252 (43%)
Total Rainfall August
274.4mm
Daily Average August
8.9mm
Wettest Day 21 August, 2025
55.4mm
Wet Days August
17/31 (55%)
Total Rainfall September
10.2mm
Daily Average September
1.3mm
Wettest Day 2 September, 2025
10.2mm
Wet Days September
1/9 (11%)

Climate (2010–Present)

Kiama (Bombo Headland) (1km)

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Annual Average 2020–2024
1537.8mm
Monthly Average 2020–2025
135.4mm
Daily Average 2020–2025
4.5mm
Wettest Day 2 July, 2022
163.2mm

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