Grants Island Rainfall Forecast

Today 14 Nov
85%10–15mm
Sat 15 Nov
35%< 1mm
Sun 16 Nov
90%10–25mm
Mon 17 Nov
70%1–10mm
Tue 18 Nov
5%< 1mm
Wed 19 Nov
20%< 1mm
Thu 20 Nov
30%< 1mm

Grants Island Rainfall Statistics View More

November Rainfall

Seventeen Seventy (43km)

Total Rainfall 2025
865.3mm
Daily Average 2025
3mm
Wettest Day 29 March, 2025
110.6mm
Wet Days 2025
101/318 (32%)
Total Rainfall October
44.6mm
Daily Average October
1.4mm
Wettest Day 29 October, 2025
35.4mm
Wet Days October
6/31 (19%)
Total Rainfall November
61.2mm
Daily Average November
5.1mm
Wettest Day 11 November, 2025
27.2mm
Wet Days November
5/14 (36%)

Climate (2010–Present)

Seventeen Seventy (43km)

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Annual Average 2020–2024
928.8mm
Monthly Average 2020–2025
96.3mm
Daily Average 2020–2025
3.3mm
Wettest Day 13 May, 2022
183.8mm

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