Merrimac Rainfall Forecast

Today 9 Sep
30%< 1mm
Thu 10 Sep
75%1–5mm
Fri 11 Sep
75%1–5mm
Sat 12 Sep
80%1–5mm
Sun 13 Sep
65%1–5mm
Mon 14 Sep
55%1–5mm
Tue 15 Sep
25%< 1mm

Merrimac Rainfall Statistics View More

September Rainfall

Gold Coast Seaway (13km)

Total Rainfall 2026
997mm
Daily Average 2026
4mm
Wettest Day 19 May, 2026
119mm
Wet Days 2026
112/252 (44%)
Total Rainfall August
40.4mm
Daily Average August
1.3mm
Wettest Day 17 August, 2026
9.4mm
Wet Days August
12/31 (39%)
Total Rainfall September
4.4mm
Daily Average September
0.6mm
Wettest Day 8 September, 2026
4.2mm
Wet Days September
2/9 (22%)

Climate (2021–2025)

Gold Coast Seaway (13km)

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Annual Average 2021–2025
1555.4mm
Monthly Average 2021–2026
128.7mm
Daily Average 2021–2026
4.3mm
Wettest Day 29 March, 2022
307.2mm

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