Night Island Rainfall Forecast

Today 14 Sep
45%< 1mm
Tue 15 Sep
65%< 2mm
Wed 16 Sep
5%< 1mm
Thu 17 Sep
5%< 1mm
Fri 18 Sep
10%< 1mm
Sat 19 Sep
10%< 1mm
Sun 20 Sep
35%< 1mm

Night Island Rainfall Statistics View More

September Rainfall

Swan Island (28km)

Total Rainfall 2026
373.6mm
Daily Average 2026
1.5mm
Wettest Day 27 March, 2026
34.4mm
Wet Days 2026
109/257 (42%)
Total Rainfall August
26.8mm
Daily Average August
0.9mm
Wettest Day 22 August, 2026
8.2mm
Wet Days August
15/31 (48%)
Total Rainfall September
4.2mm
Daily Average September
0.4mm
Wettest Day 3 September, 2026
2.6mm
Wet Days September
6/14 (43%)

Climate (2021–2025)

Swan Island (28km)

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Annual Average 2021–2025
549.3mm
Monthly Average 2021–2026
46mm
Daily Average 2021–2026
1.5mm
Wettest Day 26 February, 2023
44mm

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