When is the best time to go to Key Largo?

When is the best time to go to Key Largo? Here's some information to help you in your decision:

  • The best months for good weather in Key Largo are January, February, March, April, May, October, November and December
  • On average, the warmest months are May, June, July, August, September and October
  • The rainiest months are August and September
  • The best months for swimming are April, May, June, July, August, September, October and November

For full information about the climate and weather in Key Largo a specific month, click on the corresponding line below:

January 70°F/74°F
February 72°F/76°F
March 72°F/76°F
April 77°F/79°F
May 79°F/81°F
June 83°F/85°F
July 85°F/86°F
August 85°F/86°F
September 85°F/86°F
October 81°F/83°F
November 76°F/79°F
December 74°F/77°F

Weather and climate in Key Largo

  • Between january and june the climate is beautiful. It is for example 85°F as maximum temperature in june and you can expect to have 9.2in of rainfall/month during this period.
  • Between july and september the climate is correct. the thermometer goes up to 86°F°C and it rains about 57% of the time in september.
  • Between october and december the climate is good. It is for example 77°F as maximum temperature in december.

Key Largo :

Charts: temperature and rainfall in Key Largo

In the charts below, you can see the following seasonal norms for the city of Key Largo: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Other cities and places near Key Largo

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Legend: Key Largo other locations

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