Koah Rainfall Forecast

Today 1 Sep
60%1–5mm
Wed 2 Sep
30%< 1mm
Thu 3 Sep
15%< 1mm
Fri 4 Sep
10%< 1mm
Sat 5 Sep
5%< 1mm
Sun 6 Sep
10%< 1mm
Mon 7 Sep
5%< 1mm

Koah Rainfall Statistics View More

September Rainfall

Cairns Airport (22km)

Total Rainfall 2026
1898.2mm
Daily Average 2026
7.8mm
Wettest Day 15 March, 2026
193.4mm
Wet Days 2026
150/244 (61%)
Total Rainfall August
60.6mm
Daily Average August
2mm
Wettest Day 2 August, 2026
12.6mm
Wet Days August
11/31 (35%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 1 September, 2026
–
Wet Days September
–

Climate (2021–2025)

Cairns Airport (22km)

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Annual Average 2021–2025
2413.5mm
Monthly Average 2021–2026
194.6mm
Daily Average 2021–2026
6.5mm
Wettest Day 17 December, 2023
268.4mm

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