Possession Island Rainfall Forecast

Today 26 Mar
75%5–10mm
Fri 27 Mar
50%1–5mm
Sat 28 Mar
55%1–5mm
Sun 29 Mar
60%1–10mm
Mon 30 Mar
45%1–5mm
Tue 31 Mar
60%1–10mm
Wed 1 Apr
65%1–10mm

Possession Island Rainfall Statistics View More

March Rainfall

Horn Island (19km)

Total Rainfall 2026
1387.2mm
Daily Average 2026
16.5mm
Wettest Day 5 February, 2026
118.2mm
Wet Days 2026
75/85 (88%)
Total Rainfall February
452.6mm
Daily Average February
16.2mm
Wettest Day 5 February, 2026
118.2mm
Wet Days February
21/28 (75%)
Total Rainfall March
377.6mm
Daily Average March
15.1mm
Wettest Day 2 March, 2026
50.4mm
Wet Days March
23/26 (88%)

Climate (2010–Present)

Horn Island (19km)

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Annual Average 2021–2025
2162.7mm
Monthly Average 2021–2026
180.8mm
Daily Average 2021–2026
6mm
Wettest Day 23 January, 2024
154mm

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