Half Moon Reef Rainfall Forecast

Today 19 Sep
10%< 1mm
Sun 20 Sep
No Rain
Mon 21 Sep
No Rain
Tue 22 Sep
25%< 1mm
Wed 23 Sep
55%< 2mm
Thu 24 Sep
75%1–5mm
Fri 25 Sep
85%5–10mm

Half Moon Reef Rainfall Statistics View More

September Rainfall

Samuel Hill Airstrip (224km)

Total Rainfall 2026
1041.6mm
Daily Average 2026
4mm
Wettest Day 12 January, 2026
88.6mm
Wet Days 2026
163/262 (62%)
Total Rainfall August
57.4mm
Daily Average August
1.9mm
Wettest Day 17 August, 2026
12.4mm
Wet Days August
19/31 (61%)
Total Rainfall September
16.4mm
Daily Average September
0.9mm
Wettest Day 2 September, 2026
5.2mm
Wet Days September
10/19 (53%)

Climate (2021–2025)

Samuel Hill Airstrip (224km)

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Annual Average 2021–2025
1595.7mm
Monthly Average 2021–2026
129.7mm
Daily Average 2021–2026
4.4mm
Wettest Day 10 November, 2021
340.8mm

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