Sombrero Key Rainfall Forecast

Today 20 Sep
70%
Mon 21 Sep
60%
Tue 22 Sep
70%
Wed 23 Sep
70%
Thu 24 Sep
65%
Fri 25 Sep
45%
Sat 26 Sep
60%

Sombrero Key Rainfall Statistics

September Rainfall

The Florida Keys - Marathon International Airport (7.5 miles)

Total Rainfall 2026
17.4in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
2.1in
Wet Days 2026
89/263 (34%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 9 August, 2026
0.2in
Wet Days August
8/31 (26%)
Total Rainfall September
1.5in
Daily Average September
0.1in
Wettest Day 18 September, 2026
0.5in
Wet Days September
12/20 (60%)

Climate (2021–2025)

The Florida Keys - Marathon International Airport (7.5 miles)

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Annual Average 2021–2025
40.6in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 20 May, 2024
7.1in

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