Florida weather in September
Averages for 3 places in Florida in September, from 30 years of weather data.
Holiday weather in September
Good
Best time to visit: October – May
Places in Florida in September
Sorted by holiday weather score. Each place links to its own page for September.
| Place | Score | Day | Night | Sea | Sun | Rain days |
|---|---|---|---|---|---|---|
| Key West | 75 | 29° | 27° | 30° | 7 h | 17 |
| Miami Beach | 71 | 29° | 26° | 29° | 6 h | 21 |
| Orlando | 41 | 30° | 23° | – | 6 h | 19 |
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 64 | 62 | 78 |
| Day | 30° | 29° | 28° |
| Night | 26° | 25° | 23° |
| Sea | 30° | 30° | 28° |
| Sun | 8 h | 6 h | 6 h |
| Rain days | 21 | 19 | 12 |
Florida in September: quick answers
Is it warm in Florida in September?
Yes, it is hot. Daytime highs average 29 °C (29–30 °C by place) and nights 25 °C.
Can you swim in Florida in September?
Yes. The sea is 29–30 °C, 30 °C on average.
Where is it warmest in Florida in September?
The warmest are Orlando (30 °C), Key West (29 °C) and Miami Beach (29 °C).
Does it rain much in Florida in September?
Yes, often: 19 rainy days on average. Plus 6 hours of sunshine a day.
Is September a good time to visit Florida?
September scores 62 out of 100 (Good). The best time to visit is October – May.
Florida month by month
Florida: weather by monthWhere to go in SeptemberSea temperature in September
More islands & regions
USA: all destinationsAll islands & regions
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)