Riviera Key Rainfall Forecast

Today 10 Sep
40%
Fri 11 Sep
50%
Sat 12 Sep
50%
Sun 13 Sep
55%
Mon 14 Sep
35%
Tue 15 Sep
50%
Wed 16 Sep
55%

Riviera Key Rainfall Statistics

September Rainfall

Melbourne International Airport (5 miles)

Total Rainfall 2026
32.8in
Daily Average 2026
0.1in
Wettest Day 26 August, 2026
2.7in
Wet Days 2026
87/253 (34%)
Total Rainfall August
4.2in
Daily Average August
0.1in
Wettest Day 26 August, 2026
2.7in
Wet Days August
16/31 (52%)
Total Rainfall September
2.8in
Daily Average September
0.3in
Wettest Day 7 September, 2026
1.5in
Wet Days September
4/10 (40%)

Climate (2021–2025)

Melbourne International Airport (5 miles)

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Annual Average 2021–2025
47.7in
Monthly Average 2021–2026
4in
Daily Average 2021–2026
0.1in
Wettest Day 28 September, 2022
3.6in

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