Round Island Rainfall Forecast

Today 25 Dec
90%25–50mm
Fri 26 Dec
90%30–60mm
Sat 27 Dec
90%20–60mm
Sun 28 Dec
85%5–20mm
Mon 29 Dec
50%1–5mm
Tue 30 Dec
25%< 1mm
Wed 31 Dec
20%< 1mm

Round Island Rainfall Statistics View More

December Rainfall

Samuel Hill Airstrip (27km)

Total Rainfall 2025
1350.2mm
Daily Average 2025
3.8mm
Wettest Day 4 February, 2025
101mm
Wet Days 2025
190/359 (53%)
Total Rainfall November
163.2mm
Daily Average November
5.4mm
Wettest Day 1 November, 2025
48.8mm
Wet Days November
16/30 (53%)
Total Rainfall December
20mm
Daily Average December
0.8mm
Wettest Day 1 December, 2025
6.4mm
Wet Days December
9/25 (36%)

Climate (2010–Present)

Samuel Hill Airstrip (27km)

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Annual Average 2020–2024
1569mm
Monthly Average 2020–2025
132.6mm
Daily Average 2020–2025
4.5mm
Wettest Day 10 November, 2021
340.8mm

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