Steep Island Rainfall Forecast

Today 19 Jul
95%5–10mm
Sun 20 Jul
55%< 1mm
Mon 21 Jul
25%< 1mm
Tue 22 Jul
90%5–10mm
Wed 23 Jul
85%5–10mm
Thu 24 Jul
60%< 2mm
Fri 25 Jul
80%5–10mm

Steep Island Rainfall Statistics View More

July Rainfall

Three Hummock Island (38km)

Total Rainfall 2025
246.4mm
Daily Average 2025
1.6mm
Wettest Day 24 May, 2025
31mm
Wet Days 2025
77/200 (39%)
Total Rainfall June
74.2mm
Daily Average June
3.2mm
Wettest Day 27 June, 2025
23.4mm
Wet Days June
17/30 (57%)
Total Rainfall July
55.6mm
Daily Average July
4.3mm
Wettest Day 10 July, 2025
17.2mm
Wet Days July
10/19 (53%)

Climate (2010–Present)

Three Hummock Island (38km)

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Annual Average 2020–2024
623.6mm
Monthly Average 2020–2025
65.9mm
Daily Average 2020–2025
2.6mm
Wettest Day 18 October, 2022
82.4mm

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