South Barren Island Rainfall Forecast

Today 13 Mar
5%< 1mm
Sat 14 Mar
70%1–5mm
Sun 15 Mar
60%1–5mm
Mon 16 Mar
65%1–5mm
Tue 17 Mar
35%< 1mm
Wed 18 Mar
45%< 1mm
Thu 19 Mar
40%< 1mm

South Barren Island Rainfall Statistics View More

March Rainfall

Williamson Airfield (50km)

Total Rainfall 2026
466.2mm
Daily Average 2026
6.6mm
Wettest Day 12 January, 2026
121.6mm
Wet Days 2026
31/72 (43%)
Total Rainfall February
137.8mm
Daily Average February
4.9mm
Wettest Day 4 February, 2026
49.6mm
Wet Days February
16/28 (57%)
Total Rainfall March
94.8mm
Daily Average March
7.9mm
Wettest Day 8 March, 2026
38.2mm
Wet Days March
6/13 (46%)

Climate (2010–Present)

Williamson Airfield (50km)

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Annual Average 2021–2025
705.4mm
Monthly Average 2021–2026
63.9mm
Daily Average 2021–2026
2.2mm
Wettest Day 12 January, 2026
121.6mm

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