Diamond Island Rainfall Forecast

Today 15 Dec
10%< 1mm
Tue 16 Dec
No Rain
Wed 17 Dec
No Rain
Thu 18 Dec
50%< 1mm
Fri 19 Dec
50%< 2mm
Sat 20 Dec
85%5–10mm
Sun 21 Dec
80%5–10mm

Diamond Island Rainfall Statistics View More

December Rainfall

Bicheno (Council Depot) (2km)

Total Rainfall 2025
316.5mm
Daily Average 2025
1.2mm
Wettest Day 13 January, 2025
48.2mm
Wet Days 2025
85/349 (24%)
Total Rainfall November
49.3mm
Daily Average November
1.7mm
Wettest Day 8 November, 2025
27mm
Wet Days November
12/30 (40%)
Total Rainfall December
2.6mm
Daily Average December
0.2mm
Wettest Day 2 December, 2025
1.4mm
Wet Days December
3/15 (20%)

Climate (2010–Present)

Bicheno (Council Depot) (2km)

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Annual Average 2020–2024
761.4mm
Monthly Average 2020–2025
60.3mm
Daily Average 2020–2025
2mm
Wettest Day 28 April, 2022
92.6mm

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