Gainaulai Island Rainfall Forecast

Today 22 Apr
80%5–15mm
Thu 23 Apr
65%1–5mm
Fri 24 Apr
50%1–5mm
Sat 25 Apr
30%< 1mm
Sun 26 Apr
20%< 1mm
Mon 27 Apr
15%< 1mm
Tue 28 Apr
15%< 1mm

Gainaulai Island Rainfall Statistics View More

April Rainfall

Horn Island (36km)

Total Rainfall 2026
1540.2mm
Daily Average 2026
13.9mm
Wettest Day 5 February, 2026
118.2mm
Wet Days 2026
93/112 (83%)
Total Rainfall March
384.8mm
Daily Average March
12.4mm
Wettest Day 2 March, 2026
50.4mm
Wet Days March
26/31 (84%)
Total Rainfall April
145.8mm
Daily Average April
6.9mm
Wettest Day 18 April, 2026
44.6mm
Wet Days April
15/22 (68%)

Climate (2010–Present)

Horn Island (36km)

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Annual Average 2021–2025
2162.7mm
Monthly Average 2021–2026
180.3mm
Daily Average 2021–2026
5.9mm
Wettest Day 23 January, 2024
154mm

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