Bay Island Rainfall Forecast

Today 8 Apr
5%< 1mm
Thu 9 Apr
10%< 1mm
Fri 10 Apr
10%< 1mm
Sat 11 Apr
5%< 1mm
Sun 12 Apr
10%< 1mm
Mon 13 Apr
45%< 2mm
Tue 14 Apr
50%1–5mm

Bay Island Rainfall Statistics View More

April Rainfall

Williamson Airfield (21km)

Total Rainfall 2026
481.6mm
Daily Average 2026
5mm
Wettest Day 12 January, 2026
121.6mm
Wet Days 2026
42/98 (43%)
Total Rainfall March
107.8mm
Daily Average March
3.5mm
Wettest Day 8 March, 2026
38.2mm
Wet Days March
13/31 (42%)
Total Rainfall April
2.4mm
Daily Average April
0.3mm
Wettest Day 6 April, 2026
1mm
Wet Days April
4/8 (50%)

Climate (2010–Present)

Williamson Airfield (21km)

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Annual Average 2021–2025
705.4mm
Monthly Average 2021–2026
64.6mm
Daily Average 2021–2026
2.2mm
Wettest Day 12 January, 2026
121.6mm

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