Stewart Island Rainfall Forecast

Today 3 Aug
10%< 1mm
Mon 4 Aug
5%< 1mm
Tue 5 Aug
20%< 1mm
Wed 6 Aug
25%< 1mm
Thu 7 Aug
5%< 1mm
Fri 8 Aug
10%< 1mm
Sat 9 Aug
10%< 1mm

Stewart Island Rainfall Statistics View More

August Rainfall

Mardie (34km)

Total Rainfall 2025
396mm
Daily Average 2025
2.1mm
Wettest Day 20 January, 2025
114.6mm
Wet Days 2025
27/215 (13%)
Total Rainfall July
4.6mm
Daily Average July
0.2mm
Wettest Day 24 July, 2025
2.8mm
Wet Days July
5/31 (16%)
Total Rainfall August
0mm
Daily Average August
0mm
Wettest Day 3 August, 2025
–
Wet Days August
–

Climate (2010–Present)

Mardie (34km)

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Annual Average 2020–2024
260.1mm
Monthly Average 2020–2025
26mm
Daily Average 2020–2025
0.9mm
Wettest Day 20 January, 2025
114.6mm

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