Waterfall Bay (Port Arthur) Rainfall Forecast

Today 28 Oct
60%< 2 mm
Thu 29 Oct
20%< 1 mm
Fri 30 Oct
5%< 1 mm
Sat 31 Oct
95%5–15 mm
Sun 1 Nov
55%< 2 mm
Mon 2 Nov
20%< 1 mm
Tue 3 Nov
65%1–5 mm

Waterfall Bay (Port Arthur) Rainfall Statistics View More

October Rainfall

Tasman Island (15 km)

Total Rainfall 2026
627.2 mm
Daily Average 2026
2.1 mm
Wettest Day 13 April, 2026
37.6 mm
Wet Days 2026
162/301 (54%)
Total Rainfall September
37.2 mm
Daily Average September
1.2 mm
Wettest Day 6 September, 2026
9.4 mm
Wet Days September
18/30 (60%)
Total Rainfall October
48.8 mm
Daily Average October
1.8 mm
Wettest Day 25 October, 2026
14.8 mm
Wet Days October
14/28 (50%)

Climate (2021–2025)

Tasman Island (15 km)

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Annual Average 2021–2025
724.8 mm
Monthly Average 2021–2026
60.7 mm
Daily Average 2021–2026
2 mm
Wettest Day 26 February, 2023
58.4 mm

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