Key West weather in October

Check the Weather in Key West, Florida in October before you book your next holiday. This gives the best indication of the weather in October and includes figures for temperature, sunshine and rainfall.

  • 29°C maximum daytime temperature in October in Key West29
    29°C max day temperature
  • 8 hours of sunshine per day (71% of daylight hours) in October in Key West8
    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

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

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