Sun Island Rainfall Forecast

Today 23 Mar
25%< 1mm
Mon 24 Mar
40%< 1mm
Tue 25 Mar
70%1–5mm
Wed 26 Mar
85%10–30mm
Thu 27 Mar
85%20–45mm
Fri 28 Mar
85%20–45mm
Sat 29 Mar
80%10–20mm

Sun Island Rainfall Statistics View More

March Rainfall

Williamson Airfield (18km)

Total Rainfall 2025
443.6mm
Daily Average 2025
5.5mm
Wettest Day 4 February, 2025
84mm
Wet Days 2025
38/82 (46%)
Total Rainfall February
208.2mm
Daily Average February
7.4mm
Wettest Day 4 February, 2025
84mm
Wet Days February
15/28 (54%)
Total Rainfall March
27mm
Daily Average March
1.2mm
Wettest Day 14 March, 2025
11mm
Wet Days March
9/23 (39%)

Climate (2010–Present)

Williamson Airfield (18km)

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Annual Average 2020–2024
708mm
Monthly Average 2020–2025
61.4mm
Daily Average 2020–2025
1.9mm
Wettest Day 4 February, 2025
84mm

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