Cape Sir William Grant Rainfall Forecast

Today 23 Aug
40%< 1mm
Sun 24 Aug
10%< 1mm
Mon 25 Aug
60%< 2mm
Tue 26 Aug
95%10–15mm
Wed 27 Aug
90%5–15mm
Thu 28 Aug
90%5–15mm
Fri 29 Aug
85%5–10mm

Cape Sir William Grant Rainfall Statistics View More

August Rainfall

Cape Nelson Lighthouse (7km)

Total Rainfall 2025
398.2mm
Daily Average 2025
1.7mm
Wettest Day 23 July, 2025
28.6mm
Wet Days 2025
105/235 (45%)
Total Rainfall July
166mm
Daily Average July
5.4mm
Wettest Day 23 July, 2025
28.6mm
Wet Days July
23/31 (74%)
Total Rainfall August
31.2mm
Daily Average August
1.4mm
Wettest Day 16 August, 2025
8mm
Wet Days August
12/23 (52%)

Climate (2010–Present)

Cape Nelson Lighthouse (7km)

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Annual Average 2020–2024
711.8mm
Monthly Average 2020–2025
60.2mm
Daily Average 2020–2025
2mm
Wettest Day 1 December, 2024
57mm

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