Bay of Islands Rainfall Forecast

Today 2 Sep
95%1–5mm
Wed 3 Sep
95%5–10mm
Thu 4 Sep
95%10–15mm
Fri 5 Sep
30%< 1mm
Sat 6 Sep
15%< 1mm
Sun 7 Sep
75%1–5mm
Mon 8 Sep
75%1–5mm

Bay of Islands Rainfall Statistics View More

September Rainfall

Cobden (Post Office) (45km)

Total Rainfall 2025
373mm
Daily Average 2025
1.6mm
Wettest Day 8 June, 2025
37mm
Wet Days 2025
91/245 (37%)
Total Rainfall August
55mm
Daily Average August
1.8mm
Wettest Day 30 August, 2025
13mm
Wet Days August
14/31 (45%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 1 September, 2025
–
Wet Days September
–

Climate (2010–Present)

Cobden (Post Office) (45km)

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Annual Average 2020–2024
811mm
Monthly Average 2020–2025
65mm
Daily Average 2020–2025
2.2mm
Wettest Day 9 June, 2021
58.8mm

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