Cairns Rainfall Forecast

Today 26 Aug
5%< 1mm
Thu 27 Aug
10%< 1mm
Fri 28 Aug
30%< 1mm
Sat 29 Aug
55%1–5mm
Sun 30 Aug
70%1–5mm
Mon 31 Aug
80%5–10mm
Tue 1 Sep
75%1–5mm

Cairns Rainfall Statistics View More

August Rainfall

Cairns Airport (6km)

Total Rainfall 2026
1892.8mm
Daily Average 2026
8mm
Wettest Day 15 March, 2026
193.4mm
Wet Days 2026
148/238 (62%)
Total Rainfall July
38mm
Daily Average July
1.2mm
Wettest Day 22 July, 2026
10.2mm
Wet Days July
12/31 (39%)
Total Rainfall August
55.2mm
Daily Average August
2.3mm
Wettest Day 2 August, 2026
12.6mm
Wet Days August
9/26 (35%)

Climate (2021–2025)

Cairns Airport (6km)

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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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