Treasure Island weather in July 2025

Q: How hot is it in Treasure Island in July?

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

Q: How sunny is it in Treasure Island in July?

There are normally 9 hours of bright sunshine each day in Treasure Island in July - that's 63% of daylight hours.

Q: How warm is the sea around Treasure Island in July?

The average sea temperature around Treasure Island in July is 30°C.

Q: Does it rain in Treasure Island in July?

There are usually 15 days with some rain in Treasure Island in July and the average monthly rainfall is 189mm.

Q: What is the chance of a cyclone in Treasure Island in July?

On average less than 1 day in July in Treasure Island is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 32°C in Treasure Island, Florida in July and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 15 days with some rainfall and typically 189 mm of rainfall in the month.

32
32°C max day temperature
9
9 hours of sunshine per day
15
15 days with some rainfall
23
23°C min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
189
189 mm of monthly rainfall
11
11 (Extreme) UV index
30
30°C sea temperature

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Destination

The July weather guide for Florida (Treasure 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)

More about Florida

How hot is it in Treasure Island in July?

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

How sunny is it in Treasure Island in July?

There are normally 9 hours of bright sunshine each day in Treasure Island in July - that's 63% of daylight hours.

How warm is the sea around Treasure Island in July?

The average sea temperature around Treasure Island in July is 30°C.

Does it rain in Treasure Island in July?

There are usually 15 days with some rain in Treasure Island in July and the average monthly rainfall is 189mm.

What is the chance of a hurricane in Treasure Island in July?

On average less than 1 day in July in Treasure Island is likely to be affected by the passage of one or more tropical storms.

Treasure Island July sunrise & sunset times

Browse the sunrise and sunset times for Treasure Island in July 2025. Select a month to view Treasure 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
Tuesday, 1st July 2025	05:39	19:31
Wednesday, 16th July 2025	05:46	19:28
Thursday, 31st July 2025	05:54	19:21

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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