Stephens Island Rainfall Forecast

Today 28 Aug
45%< 1mm
Sat 29 Aug
35%< 1mm
Sun 30 Aug
55%< 2mm
Mon 31 Aug
40%< 1mm
Tue 1 Sep
20%< 1mm
Wed 2 Sep
30%< 1mm
Thu 3 Sep
40%< 1mm

Stephens Island Rainfall Statistics View More

August Rainfall

Coconut Island (79km)

Total Rainfall 2026
1134.4mm
Daily Average 2026
5.1mm
Wettest Day 15 April, 2026
169.6mm
Wet Days 2026
135/240 (56%)
Total Rainfall July
13.2mm
Daily Average July
0.4mm
Wettest Day 5 July, 2026
3.4mm
Wet Days July
14/31 (45%)
Total Rainfall August
15.6mm
Daily Average August
0.6mm
Wettest Day 21 August, 2026
7mm
Wet Days August
9/28 (32%)

Climate (2021–2025)

Coconut Island (79km)

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Annual Average 2021–2025
1121.4mm
Monthly Average 2021–2026
96.2mm
Daily Average 2021–2026
3.2mm
Wettest Day 15 April, 2026
169.6mm

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