South Grafton Rainfall Forecast

Today 2 Sep
40%< 1mm
Wed 3 Sep
5%< 1mm
Thu 4 Sep
10%< 1mm
Fri 5 Sep
25%< 1mm
Sat 6 Sep
45%< 2mm
Sun 7 Sep
20%< 1mm
Mon 8 Sep
10%< 1mm

South Grafton Rainfall Statistics View More

September Rainfall

Grafton Airport (9km)

Total Rainfall 2025
1453mm
Daily Average 2025
6mm
Wettest Day 8 March, 2025
163.4mm
Wet Days 2025
121/245 (49%)
Total Rainfall August
136.4mm
Daily Average August
4.4mm
Wettest Day 21 August, 2025
41.4mm
Wet Days August
18/31 (58%)
Total Rainfall September
0mm
Daily Average September
0mm
Wettest Day 1 September, 2025
0mm
Wet Days September
–

Climate (2010–Present)

Grafton Airport (9km)

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Annual Average 2020–2024
1310.6mm
Monthly Average 2020–2025
115.4mm
Daily Average 2020–2025
3.8mm
Wettest Day 8 March, 2025
163.4mm

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