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Florida Keys Climate by Month

The Florida Keys have one of the most favorable climates of the United States. Especially if you are a sun lover. At the Florida Keys you will find a super relaxed hippie atmosphere and the buildings are clearly different than in other parts of the United States.

In this area you will find a subtropical climate with temperatures that in winter hardly drop below 13°C at night and during the day it is pleasantly warm with between 22°C and 26°C on average. The number of rainy days can be counted on one hand in winter,. In terms of sunshine, the Keys are a very pleasant destination. In the period from January to April, on average 40% of the days have a clear blue sky and no clouds. The month April is the sunniest. The gloomiest are the months October, November and December.

The graphs below provide an overview of the climate in Florida Keys (), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Florida Keys

Sat   Nov 02
29°C | 25°C
E 32 km/h
1 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

Sun   Nov 03
28°C | 26°C
E 36 km/h
almost clear and no rain

almost clear and no rain

Mon   Nov 04
29°C | 26°C
E 40 km/h
3.2 mm
partly cloudy and rain

partly cloudy and rain

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