John Island Rainfall Forecast

Today 6 Apr
80%1–5mm
Tue 7 Apr
90%5–10mm
Wed 8 Apr
35%< 1mm
Thu 9 Apr
65%< 2mm
Fri 10 Apr
20%< 1mm
Sat 11 Apr
10%< 1mm
Sun 12 Apr
5%< 1mm

John Island Rainfall Statistics View More

April Rainfall

Mount Howick (66km)

Total Rainfall 2026
109.6mm
Daily Average 2026
1.2mm
Wettest Day 11 February, 2026
22mm
Wet Days 2026
18/96 (19%)
Total Rainfall March
59.4mm
Daily Average March
2mm
Wettest Day 26 March, 2026
15mm
Wet Days March
11/31 (35%)
Total Rainfall April
21mm
Daily Average April
5.3mm
Wettest Day 4 April, 2026
21mm
Wet Days April
1/6 (17%)

Climate (2010–Present)

Mount Howick (66km)

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Annual Average 2021–2025
502.4mm
Monthly Average 2021–2026
42.2mm
Daily Average 2021–2026
1.4mm
Wettest Day 30 October, 2022
39mm

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