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St Augustine weather in September 2021
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- 3131°C max day temperature
- 1313 days with some rainfall
- 2222°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 173173 mm of monthly rainfall
- 99 (Very High) UV index
- 2828°C sea temperature
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The September weather guide for St Augustine, 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 St Augustine in September?
Daytime temperatures usually reach 31°C in St Augustine in September with high heat and humidity, falling to 22°C at night.
How sunny is it in St Augustine in September?
There are normally 8 hours of bright sunshine each day in St Augustine in September - that's 62% of daylight hours.
How warm is the sea around St Augustine in September?
The average sea temperature around St Augustine in September is 28°C.
Does it rain in St Augustine in September?
There are usually 13 days with some rain in St Augustine in September and the average monthly rainfall is 173mm.
What is the chance of a hurricane in St Augustine in September?
On average 1.3 days in September in St Augustine are likely to be affected by the passage of one or more tropical storms.
Metric (°C / mm) | Imperial (°F / inches)
St Augustine sunrise & sunset times for September 2021
Browse the sunrise and sunset times for St Augustine in September 2021. Select a month to view St Augustine sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st September 2021||07:02||19:47|
|Wednesday, 15th September 2021||07:10||19:30|
|Thursday, 30th September 2021||07:18||19:12|
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