Amelia Island weather in September 2025

Expect 30°C 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.

  • 30°C maximum daytime temperature in September in Amelia Island30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in September in Amelia Island12
    12 days with some rainfall
  • 22°C minimum night-time temperature in September in Amelia Island22
    22°C min night temperature
  • 12 hours of daylight per day in September in Amelia Island12
    12 hours of daylight per day
  • High heat & humidity in September in Amelia IslandH
    High heat & humidity
  • 169 mm monthly rainfall in September in Amelia Island169
    169 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Amelia Island9
    9 (Very High) UV index
  • 28°C sea temperature in September in Amelia Island28
    28°C sea temperature

More about Amelia Island

Amelia Island by month

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

Recommended for Florida

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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 / mm)  |  Imperial (°F / inches)

Back to top

More about Florida

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.

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 28°C.

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.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^