Treasure Island weather in August 2021

Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.

  • 32°C maximum daytime temperature in August in Treasure Island32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in August in Treasure Island17
    17 days with some rainfall
  • 23°C minimum night-time temperature in August in Treasure Island23
    23°C min night temperature
  • 13 hours of daylight per day in August in Treasure Island13
    13 hours of daylight per day
  • Very high heat & humidity in August in Treasure IslandVH
    Very High heat & humidity
  • 194 mm monthly rainfall in August in Treasure Island194
    194 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Treasure Island11
    11 (Extreme) UV index
  • 30°C sea temperature in August in Treasure Island30
    30°C sea temperature
  • Top deals & discounts
  • Treasure Island weather overview
  • Treasure Island climate averages by month
  • More destinations
  • Best time to go to Treasure Island
  • Treasure Island 5-day weather forecast

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

The August weather guide for Treasure Island, 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.

Recommended for Florida

  • Save up to 15% on Avis car hire for Canada
  • Offer available at participating locations in Canada
  • Avis discount code excludes Car Group X
  • Blackout periods may apply
Show discount codeShow discount code ******101

Expires at 23:59 on Wednesday 31st Mar 2021 · View all Avis offers

How hot is it in Treasure Island in August?

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

How sunny is it in Treasure Island in August?

There are normally 8 hours of bright sunshine each day in Treasure Island in August - that's 63% of daylight hours.

How warm is the sea around Treasure Island in August?

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

Does it rain in Treasure Island in August?

There are usually 17 days with some rain in Treasure Island in August and the average monthly rainfall is 194mm.

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

On average 1.2 days in August in Treasure Island are likely to be affected by the passage of one or more tropical storms.

Treasure Island sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Treasure Island in August 2021. Select a month to view Treasure Island sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 06:54 20:20
Monday, 16th August 2021 07:02 20:08
Tuesday, 31st August 2021 07:09 19:53
  • Search for cheap car hire prices from top car hire providers
  • Filter car hire deals by price, car type, brand & more
  • Brands include Avis, Enterprise, Europcar, Hertz, Sixt & Thifty

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Florida

Where is hot in Florida in August for 2021/2022?

Below are average maximum temperatures at popular destinations in Florida in August. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.