Treasure Island weather in October 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Treasure Island in October. Check more long-term weather averages for Treasure Island in October before you book your next holiday to Florida in 2025/2026.

  • 29°C maximum daytime temperature in October in Treasure Island29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in October in Treasure Island7
    7 days with some rainfall
  • 19°C minimum night-time temperature in October in Treasure Island19
    19°C min night temperature
  • 11 hours of daylight per day in October in Treasure Island11
    11 hours of daylight per day
  • Moderate heat & humidity in October in Treasure IslandM
    Moderate heat & humidity
  • 68 mm monthly rainfall in October in Treasure Island68
    68 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in Treasure Island8
    8 (Very High) UV index
  • 26°C sea temperature in October in Treasure Island26
    26°C sea temperature

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The October 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)

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More about Florida

How hot is it in Treasure Island in October?

Daytime temperatures usually reach 29°C in Treasure Island in October with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Treasure Island in October?

There are normally 8 hours of bright sunshine each day in Treasure Island in October - that's 66% of daylight hours.

How warm is the sea around Treasure Island in October?

The average sea temperature around Treasure Island in October is 26°C.

Does it rain in Treasure Island in October?

There are usually 7 days with some rain in Treasure Island in October and the average monthly rainfall is 68mm.

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

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

Treasure Island October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:24 18:17
Thursday, 16th October 2025 06:32 18:01
Friday, 31st October 2025 06:42 17:47

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