The Narrows - Black Swan Island Rainfall Forecast

Today 9 Dec
10%< 1mm
Wed 10 Dec
10%< 1mm
Thu 11 Dec
20%< 1mm
Fri 12 Dec
35%< 1mm
Sat 13 Dec
20%< 1mm
Sun 14 Dec
20%< 1mm
Mon 15 Dec
45%1–5mm

The Narrows - Black Swan Island Rainfall Statistics View More

December Rainfall

Mount Larcom Post Office (22km)

Total Rainfall 2025
926.5mm
Daily Average 2025
2.9mm
Wettest Day 31 March, 2025
86mm
Wet Days 2025
74/343 (22%)
Total Rainfall November
190.7mm
Daily Average November
6.8mm
Wettest Day 17 November, 2025
49.2mm
Wet Days November
10/30 (33%)
Total Rainfall December
9mm
Daily Average December
4.5mm
Wettest Day 2 December, 2025
9mm
Wet Days December
1/9 (11%)

Climate (2010–Present)

Mount Larcom Post Office (22km)

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Annual Average 2020–2024
853.6mm
Monthly Average 2020–2025
73.1mm
Daily Average 2020–2025
2.6mm
Wettest Day 10 March, 2022
96mm

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