Johnstone River - Banana Island Rainfall Forecast

Today 4 Aug
85%5–10mm
Wed 5 Aug
45%< 1mm
Thu 6 Aug
25%< 1mm
Fri 7 Aug
55%1–5mm
Sat 8 Aug
70%1–5mm
Sun 9 Aug
45%< 1mm
Mon 10 Aug
10%< 1mm

Johnstone River - Banana Island Rainfall Statistics View More

August Rainfall

South Johnstone (10km)

Total Rainfall 2026
2687.8mm
Daily Average 2026
12.5mm
Wettest Day 8 January, 2026
99.6mm
Wet Days 2026
174/216 (81%)
Total Rainfall July
123.6mm
Daily Average July
4mm
Wettest Day 7 July, 2026
33.2mm
Wet Days July
22/31 (71%)
Total Rainfall August
43.2mm
Daily Average August
14.4mm
Wettest Day 2 August, 2026
41.8mm
Wet Days August
2/4 (50%)

Climate (2021–2025)

South Johnstone (10km)

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Annual Average 2021–2025
3916.2mm
Monthly Average 2021–2026
314.6mm
Daily Average 2021–2026
10.6mm
Wettest Day 17 December, 2023
295.6mm

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