Koonyum Range Rainfall Forecast

Today 30 Dec
5%< 1mm
Wed 31 Dec
15%< 1mm
Thu 1 Jan
60%1–10mm
Fri 2 Jan
70%1–10mm
Sat 3 Jan
50%1–5mm
Sun 4 Jan
50%1–5mm
Mon 5 Jan
50%1–5mm

Koonyum Range Rainfall Statistics View More

December Rainfall

Cape Byron (23km)

Total Rainfall 2025
1604mm
Daily Average 2025
4.4mm
Wettest Day 23 December, 2025
95mm
Wet Days 2025
157/364 (43%)
Total Rainfall November
109.4mm
Daily Average November
3.6mm
Wettest Day 18 November, 2025
21.8mm
Wet Days November
17/30 (57%)
Total Rainfall December
183.4mm
Daily Average December
6.6mm
Wettest Day 23 December, 2025
95mm
Wet Days December
9/30 (30%)

Climate (2010–Present)

Cape Byron (23km)

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Annual Average 2020–2024
1787.4mm
Monthly Average 2020–2025
144mm
Daily Average 2020–2025
4.8mm
Wettest Day 30 March, 2022
164.2mm

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