Amelia Island weather in August 2025

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

Daytime temperatures usually reach 32°C in Amelia Island in August with very high heat and humidity, falling to 23°C at night.

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

There are normally 8 hours of bright sunshine each day in Amelia Island in August - that's 64% of daylight hours.

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

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

Q: Does it rain in Amelia Island in August?

There are usually 15 days with some rain in Amelia Island in August and the average monthly rainfall is 149mm.

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

On average 1 day in August in Amelia Island is likely to be affected by the passage of one or more tropical storms.

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Amelia Island in August. Check more long-term weather averages for Amelia Island in August before you book your next holiday to Florida in 2025/2026.

90
90°F max day temperature
8
8 hours of sunshine per day
15
15 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
5.9
5.9 inches of monthly rainfall
10
10 (Very High) UV index
82
82°F sea temperature

More about Amelia Island

Amelia Island by month

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Destination

The August 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 August?

Daytime temperatures usually reach 90°F in Amelia Island in August with very high heat and humidity, falling to 73°F at night.

How sunny is it in Amelia Island in August?

There are normally 8 hours of bright sunshine each day in Amelia Island in August - that's 64% of daylight hours.

How warm is the sea around Amelia Island in August?

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

Does it rain in Amelia Island in August?

There are usually 15 days with some rain in Amelia Island in August and the average monthly rainfall is 5.9 inches.

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

On average 1 day in August in Amelia Island is likely to be affected by the passage of one or more tropical storms.

Amelia Island August sunrise & sunset times

Browse the sunrise and sunset times for Amelia Island in August 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
Friday, 1st August 2025	05:44	19:20
Saturday, 16th August 2025	05:53	19:06
Sunday, 31st August 2025	06:02	18:50

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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