Harrison Island Rainfall Forecast

Today 16 Apr
15%< 1mm
Thu 17 Apr
10%< 1mm
Fri 18 Apr
10%< 1mm
Sat 19 Apr
10%< 1mm
Sun 20 Apr
15%< 1mm
Mon 21 Apr
15%< 1mm
Tue 22 Apr
20%< 1mm

Harrison Island Rainfall Statistics View More

April Rainfall

Williamson Airfield (37km)

Total Rainfall 2025
560.2mm
Daily Average 2025
5.3mm
Wettest Day 4 February, 2025
84mm
Wet Days 2025
50/106 (47%)
Total Rainfall March
80.4mm
Daily Average March
2.6mm
Wettest Day 30 March, 2025
38mm
Wet Days March
15/31 (48%)
Total Rainfall April
63.2mm
Daily Average April
4.2mm
Wettest Day 1 April, 2025
27.8mm
Wet Days April
6/16 (38%)

Climate (2010–Present)

Williamson Airfield (37km)

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Annual Average 2020–2024
708mm
Monthly Average 2020–2025
57.4mm
Daily Average 2020–2025
2mm
Wettest Day 4 February, 2025
84mm

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