South West Island Rainfall Forecast

Today 17 Apr
90%15–25mm
Sat 18 Apr
80%5–15mm
Sun 19 Apr
80%5–20mm
Mon 20 Apr
75%5–15mm
Tue 21 Apr
75%5–10mm
Wed 22 Apr
55%1–5mm
Thu 23 Apr
20%< 1mm

South West Island Rainfall Statistics View More

April Rainfall

Centre Island (16km)

Total Rainfall 2026
975.6mm
Daily Average 2026
9.2mm
Wettest Day 2 February, 2026
106.4mm
Wet Days 2026
57/107 (53%)
Total Rainfall March
325.2mm
Daily Average March
10.5mm
Wettest Day 8 March, 2026
59.8mm
Wet Days March
18/31 (58%)
Total Rainfall April
0.4mm
Daily Average April
0mm
Wettest Day 16 April, 2026
0.4mm
Wet Days April
1/17 (6%)

Climate (2010–Present)

Centre Island (16km)

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Annual Average 2021–2025
1099.7mm
Monthly Average 2021–2026
97.5mm
Daily Average 2021–2026
3.3mm
Wettest Day 19 March, 2024
289mm

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