Mellish Reef Rainfall Forecast

Today 26 Aug
No Rain
Thu 27 Aug
20%< 1mm
Fri 28 Aug
15%< 1mm
Sat 29 Aug
30%< 1mm
Sun 30 Aug
20%< 1mm
Mon 31 Aug
25%< 1mm
Tue 1 Sep
25%< 1mm

Mellish Reef Rainfall Statistics View More

August Rainfall

Willis Island (639km)

Total Rainfall 2026
918mm
Daily Average 2026
3.9mm
Wettest Day 14 March, 2026
97.6mm
Wet Days 2026
139/238 (58%)
Total Rainfall July
32.4mm
Daily Average July
1mm
Wettest Day 24 July, 2026
6.2mm
Wet Days July
21/31 (68%)
Total Rainfall August
20mm
Daily Average August
0.8mm
Wettest Day 18 August, 2026
5.6mm
Wet Days August
14/26 (54%)

Climate (2021–2025)

Willis Island (639km)

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Annual Average 2021–2025
1076.1mm
Monthly Average 2021–2026
87.8mm
Daily Average 2021–2026
2.9mm
Wettest Day 13 August, 2024
112.4mm

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