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Key Largo weather in September 2020
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- 3232°C max day temperature
- 1717 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 213213 mm of monthly rainfall
- 1010 (Very High) UV index
- 2929°C sea temperature
The September weather guide for Key Largo, Florida shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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How hot is it in Key Largo in September?
Daytime temperatures usually reach 32°C in Key Largo in September with very high heat and humidity, falling to 23°C at night.
How sunny is it in Key Largo in September?
There are normally 9 hours of bright sunshine each day in Key Largo in September - that's 69% of daylight hours.
How warm is the sea around Key Largo in September?
The average sea temperature around Key Largo in September is 29°C.
Does it rain in Key Largo in September?
There are usually 17 days with some rain in Key Largo in September and the average monthly rainfall is 213mm.
What is the chance of a hurricane in Key Largo in September?
On average less than 1 day in September in Key Largo is likely to be affected by the passage of one or more tropical storms.
Key Largo sunrise & sunset times for September 2020
Browse the sunrise & sunset times for Key Largo in September 2020. Select a month to view Key Largo sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st September 2020||07:03||19:40|
|Tuesday, 15th September 2020||07:08||19:25|
|Wednesday, 30th September 2020||07:14||19:09|
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Florida
Where is hot in Florida in September for 2020/2021?
Below are average maximum temperatures at popular destinations in Florida in September. Select a destination to see more weather parameters.
- St Pete Beach
- Daytona Beach
- Fort Lauderdale
- Key West
- Panama City
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