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United States of AmericaUnited States of America Florida Key West
Key West
Weather averages
ClimateForecastAprilMay >>

Climate in Key West (Florida), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average water temperature

The mean water temperature over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year

Weather Forecasts for Key West (FL)

Wed   Apr 24
28°C | 24°C
E 25 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Thu   Apr 25
28°C | 23°C
E 22 km/h
clear and no rain

clear and no rain

hourly forecast
Fri   Apr 26
28°C | 23°C
E 25 km/h
clear and no rain

clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Key West in the United States of America

During the months of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Key West?
    Most rainfall (rainy season) is seen in September and October.
  • Which is the warmest month in Key West?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Key West?
    The coldest month is January with an average maximum temperature of 24°C.
  • Which is the wettest month in Key West?
    September tops the wettest month list with 163 mm of rainfall.
  • Which is the driest month in Key West?
    March is the driest month with 27 mm of precipitation.
  • Which is the sunniest month in Key West?
    May is the sunniest month with an average of 341 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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