Johanna Beach Rainfall Forecast

Today 6 Aug
80%1–5mm
Fri 7 Aug
15%< 1mm
Sat 8 Aug
90%1–5mm
Sun 9 Aug
100%15–20mm
Mon 10 Aug
100%10–20mm
Tue 11 Aug
95%5–15mm
Wed 12 Aug
100%10–15mm

Johanna Beach Rainfall Statistics View More

August Rainfall

Cape Otway (15km)

Total Rainfall 2026
423.4mm
Daily Average 2026
2mm
Wettest Day 13 July, 2026
24.8mm
Wet Days 2026
105/218 (48%)
Total Rainfall July
108.2mm
Daily Average July
3.5mm
Wettest Day 13 July, 2026
24.8mm
Wet Days July
19/31 (61%)
Total Rainfall August
11.2mm
Daily Average August
2.8mm
Wettest Day 4 August, 2026
10.2mm
Wet Days August
2/6 (33%)

Climate (2021–2025)

Cape Otway (15km)

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Annual Average 2021–2025
845.5mm
Monthly Average 2021–2026
68.2mm
Daily Average 2021–2026
2.2mm
Wettest Day 5 March, 2022
69.8mm

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