Johanna River Entrance Rainfall Forecast

Today 14 Aug
5%< 1mm
Fri 15 Aug
95%10–15mm
Sat 16 Aug
95%10–15mm
Sun 17 Aug
80%5–10mm
Mon 18 Aug
45%< 2mm
Tue 19 Aug
15%< 1mm
Wed 20 Aug
10%< 1mm

Johanna River Entrance Rainfall Statistics View More

August Rainfall

Cape Otway (15km)

Total Rainfall 2025
391.4mm
Daily Average 2025
1.7mm
Wettest Day 8 June, 2025
31.2mm
Wet Days 2025
106/226 (47%)
Total Rainfall July
128.4mm
Daily Average July
4.1mm
Wettest Day 23 July, 2025
19.6mm
Wet Days July
21/31 (68%)
Total Rainfall August
12mm
Daily Average August
0.9mm
Wettest Day 13 August, 2025
4.4mm
Wet Days August
11/14 (79%)

Climate (2010–Present)

Cape Otway (15km)

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Annual Average 2020–2024
832.7mm
Monthly Average 2020–2025
69.2mm
Daily Average 2020–2025
2.3mm
Wettest Day 5 March, 2022
69.8mm

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