Shelter Island Rainfall Forecast

Today 14 Aug
75%5–15mm
Fri 15 Aug
45%< 2mm
Sat 16 Aug
10%< 1mm
Sun 17 Aug
20%< 1mm
Mon 18 Aug
25%< 1mm
Tue 19 Aug
45%< 2mm

Shelter Island Rainfall Statistics View More

August Rainfall

Gold Coast Seaway (18km)

Total Rainfall 2025
1314.6mm
Daily Average 2025
5.9mm
Wettest Day 10 March, 2025
138mm
Wet Days 2025
104/226 (46%)
Total Rainfall July
73mm
Daily Average July
2.4mm
Wettest Day 27 July, 2025
19.4mm
Wet Days July
8/31 (26%)
Total Rainfall August
19.2mm
Daily Average August
1.5mm
Wettest Day 11 August, 2025
7mm
Wet Days August
4/14 (29%)

Climate (2010–Present)

Gold Coast Seaway (18km)

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Annual Average 2020–2024
1581.2mm
Monthly Average 2020–2025
130.2mm
Daily Average 2020–2025
4.4mm
Wettest Day 29 March, 2022
307.2mm

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