Climate in Florida Keys, United States of America

The graphs below show the monthly weather averages over the year.
* Data from weather station: Florida Keys, United States of America.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Daily percent of sunshine

The mean percent of sunhours during the day over the year

Monthly precipitation

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

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 Florida Keys

TUE Sep 28
30°C | 27°C

Patchy rain possible

WED Sep 29
29°C | 27°C

Partly cloudy

THU Sep 30
28°C | 27°C

Patchy rain possible

The best time of year to visit Florida Keys in United States of America

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 degrees Celsius (55 Fahrenheit) at night and during the day it is pleasantly warm with around 22 to 26 degrees Celsius (72-79 F) 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.

Here are some average weather facts we collected from our historical climate data:

  • During the month of January, February and December you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • The hottest season / summer is in May, June, July, August, September and October.
  • The months of June, July, August, September and October have a high chance of precipitation.
  • The warmest month is July with an average maximum temperature of 32°C (89°F).
  • The coldest month is January with an average maximum temperature of 23°C (74°F).
  • September is the most wet month. This month should be avoided if you are not a big fan of rain.
  • February is the driest month.
  • May is the most sunny month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.