Key West weather in October 2019

  • 29°C maximum daytime temperature in October in Key West29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in October in Key West11
    11 days with some rainfall
  • 23°C minimum night-time temperature in October in Key West23
    23°C min night temperature
  • 12 hours of daylight per day in October in Key West12
    12 hours of daylight per day
  • High heat & humidity in October in Key WestH
    High heat & humidity
  • 115 mm monthly rainfall in October in Key West115
    115 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Key West9
    9 (Very High) UV index
  • 28°C sea temperature in October in Key West28
    28°C sea temperature
  • Top deals & discounts
  • Key West weather overview
  • Key West climate averages by month
  • More destinations
  • Best time to go to Key West
  • Key West 5-day weather forecast

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

The October weather guide for Key West, 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.

  • Book holidays to Florida in 2019/2020 with Virgin Holidays
  • Save with special offers on Orlando, Miami, Gulf Coast & more
  • Holiday prices start from just £425 per person

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

Guide to Key West weather in October

The average maximum daytime temperature in Key West in October is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 71% of the 12 hours of daylight.

Expect 115mm (4.5 inches) of rainfall across the whole of October with 11 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Key West in October is 28°C (82°F).

Key West sunrise & sunset times for October 2019

Browse the sunrise & sunset times for Key West in October 2019. Select a month to view Key West sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st October 2019 07:19 19:14
Wednesday, 16th October 2019 07:25 19:00
Thursday, 31st October 2019 07:33 18:48
  • Save on holidays to Florida with latest special offers
  • Holiday prices start from just £442 per person
  • Book holidays to Orlando, Miami, Gulf Coast & Florida Keys

Back to top

Discover more about Florida

Popular Florida destinations

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

More destinations & map >>

Related posts

Popular travel offers

Top ^