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Climate
Statistics · City
Normal high in September in Bay Harbor Islands
1991–2020 · 1 data point
352 of 391 · Towns of Florida
Updated Oct 22, 2026
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
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Latest value · 1991–2020
87 °F
Towns of Florida · 2020
352 of 391
Place 1 is the highest value.
Weather through the year long-term average 1991–2020 · Miami Beach weather station, 9 km away
74°
61°
Jan
75°
63°
Feb
76°
65°
Mar
80°
70°
Apr
83°
74°
May
86°
76°
Jun
88°
78°
Jul
88°
78°
Aug
87°
77°
Sep
84°
74°
Oct
79°
69°
Nov
76°
65°
Dec
2.3
2.3
2.5
3.4
4.9
7.8
6.0
7.5
8.5
6.5
3.3
2.2
High and low, °F
Precipitation, inches
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
Ranking · Towns of Florida
2020 · Place 1 is the highest value.
| # | Territory | Normal high in September | |
|---|---|---|---|
| 1 | Crystal Springs | 92 °F | |
| 2 | Dover | 92 °F | |
| 3 | Plant City | 92 °F | |
| 4 | Valrico | 92 °F | |
| 5 | Chokoloskee | 91 °F | |
| 6 | Florida City | 91 °F | |
| 7 | Belle Glade | 91 °F | |
| 8 | South Bay | 91 °F | |
| 9 | Grove City | 91 °F | |
| 10 | North Port | 91 °F | |
| 11 | Port Charlotte | 91 °F | |
| 12 | Punta Gorda | 91 °F | |
| 13 | Canal Point | 90 °F | |
| 14 | Pahokee | 90 °F | |
| 15 | Ave Maria | 90 °F | |
| 16 | Immokalee | 90 °F | |
| 17 | Anna Maria | 90 °F | |
| 18 | Bayshore Gardens | 90 °F | |
| 19 | Bloomingdale | 90 °F | |
| 20 | Bradenton | 90 °F | |
| 21 | Bradenton Beach | 90 °F | |
| 22 | Brandon | 90 °F | |
| 23 | Carrollwood | 90 °F | |
| 24 | Citrus Park | 90 °F | |
| 25 | Cortez | 90 °F | |
| … | |||
| 349 | Monticello | 87 °F | |
| 350 | Yulee | 87 °F | |
| 351 | Bal Harbour | 87 °F | |
| 352 | Bay Harbor Islands | 87 °F | |
| 353 | Biscayne Park | 87 °F | |
| 354 | El Portal | 87 °F | |
| 355 | Miami | 87 °F | |
| … |
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 2020
What it means
The typical daytime high in September.
How it is calculated
Average daily maximum in September at the nearest weather station with a long record: 1991–2020, or the latest ten years.
Climate
Bay Harbor Islands in numbers
Average daily high
81 °F
1991–2020
Average daily low
71 °F
1991–2020
Normal annual rainfall
57.2 in
1991–2020
Days at 90 °F (32 °C) or hotter
30
1991–2020
Days with 0.1 in (2.5 mm) of rain or more
81
1991–2020
Average annual temperature
78 °F
2025 · Miami-Dade County
Annual precipitation
44.9 in
2025 · Miami-Dade County
CO₂ emissions per person
13.6
2024 · United States