Amelia Island weather in September 2025

Q: How hot is it in Amelia Island in September?

Daytime temperatures usually reach 30°C in Amelia Island in September with high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Amelia Island in September?

There are normally 8 hours of bright sunshine each day in Amelia Island in September - that's 61% of daylight hours.

Q: How warm is the sea around Amelia Island in September?

The average sea temperature around Amelia Island in September is 28°C.

Q: Does it rain in Amelia Island in September?

There are usually 12 days with some rain in Amelia Island in September and the average monthly rainfall is 169mm.

Q: What is the chance of a cyclone in Amelia Island in September?

On average 1.3 days in September in Amelia Island are likely to be affected by the passage of one or more tropical storms.

Expect 86°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Amelia Island in September. Check more long-term weather averages for Amelia Island in September before you book your next holiday to Florida in 2025/2026.

86
86°F max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
6.7
6.7 inches of monthly rainfall
9
9 (Very High) UV index
82
82°F sea temperature

More about Amelia Island

Amelia Island by month

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Destination

The September weather guide for Florida (Amelia Island) 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.

Metric (°C) | Imperial (°F)

More about Florida

How hot is it in Amelia Island in September?

Daytime temperatures usually reach 86°F in Amelia Island in September with high heat and humidity, falling to 72°F at night.

How sunny is it in Amelia Island in September?

There are normally 8 hours of bright sunshine each day in Amelia Island in September - that's 61% of daylight hours.

How warm is the sea around Amelia Island in September?

The average sea temperature around Amelia Island in September is 82°F.

Does it rain in Amelia Island in September?

There are usually 12 days with some rain in Amelia Island in September and the average monthly rainfall is 6.7 inches.

What is the chance of a hurricane in Amelia Island in September?

On average 1.3 days in September in Amelia Island are likely to be affected by the passage of one or more tropical storms.

Amelia Island September sunrise & sunset times

Browse the sunrise and sunset times for Amelia Island in September 2025. Select a month to view Amelia Island sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	06:02	18:48
Monday, 15th September 2025	06:10	18:31
Tuesday, 30th September 2025	06:19	18:12

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Florida - quick facts
Flight time^✝	9.5 hours
Time difference	UK -5 to -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Visit Florida