Grant Bay Rainfall Forecast

Today 7 Mar
35%< 1mm
Sun 8 Mar
10%< 1mm
Mon 9 Mar
15%< 1mm
Tue 10 Mar
5%< 1mm
Wed 11 Mar
65%1–5mm
Thu 12 Mar
90%5–15mm
Fri 13 Mar
55%< 2mm

Grant Bay Rainfall Statistics View More

March Rainfall

Cape Nelson Lighthouse (8km)

Total Rainfall 2026
41.2mm
Daily Average 2026
0.7mm
Wettest Day 23 February, 2026
11.4mm
Wet Days 2026
16/66 (24%)
Total Rainfall February
21.4mm
Daily Average February
0.8mm
Wettest Day 23 February, 2026
11.4mm
Wet Days February
8/28 (29%)
Total Rainfall March
6mm
Daily Average March
2mm
Wettest Day 2 March, 2026
4mm
Wet Days March
2/7 (29%)

Climate (2010–Present)

Cape Nelson Lighthouse (8km)

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Annual Average 2021–2025
704.4mm
Monthly Average 2021–2026
58.3mm
Daily Average 2021–2026
1.9mm
Wettest Day 1 December, 2024
57mm

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