Supply Bay Rainfall Forecast

Today 10 Dec
15%< 1mm
Thu 11 Dec
35%< 1mm
Fri 12 Dec
35%< 1mm
Sat 13 Dec
15%< 1mm
Sun 14 Dec
5%< 1mm
Mon 15 Dec
20%< 1mm
Tue 16 Dec
55%1–5mm

Supply Bay Rainfall Statistics View More

December Rainfall

Williamson Airfield (41km)

Total Rainfall 2025
861.2mm
Daily Average 2025
2.5mm
Wettest Day 4 February, 2025
84mm
Wet Days 2025
97/344 (28%)
Total Rainfall November
121.8mm
Daily Average November
4.1mm
Wettest Day 17 November, 2025
50.2mm
Wet Days November
11/30 (37%)
Total Rainfall December
16.6mm
Daily Average December
2.4mm
Wettest Day 1 December, 2025
16.6mm
Wet Days December
1/10 (10%)

Climate (2010–Present)

Williamson Airfield (41km)

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Annual Average 2020–2024
708mm
Monthly Average 2020–2025
58.8mm
Daily Average 2020–2025
2mm
Wettest Day 4 February, 2025
84mm

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