Climate in Key Largo (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.

Average monthly minimum and maximum temperature in Key Largo, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Key Largo, the United States of America

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Daily percent of sunshine

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

Average monthly percentage of sunshine in Key Largo, the United States of America

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Key Largo, the United States of America

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Monthly rainy days

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

Average monthly rainy days in Key Largo, the United States of America

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Key Largo, the United States of America

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Weather Forecasts for Key Largo (FL)

Fri   Mar 29
25°C | 19°C
N 32 km/h
almost clear and no rain

almost clear and no rain

Sat   Mar 30
25°C | 22°C
E 29 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Mar 31
25°C | 23°C
E 22 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Key Largo 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 Largo?
    Most rainfall (rainy season) is seen in August and September.
  • Which is the warmest month in Key Largo?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Key Largo?
    The coldest month is January with an average maximum temperature of 24°C.
  • Which is the wettest month in Key Largo?
    September tops the wettest month list with 191 mm of rainfall.
  • Which is the driest month in Key Largo?
    March is the driest month with 37 mm of precipitation.
  • Which is the sunniest month in Key Largo?
    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.