Swim in Key West in december 2024What is the temperature of the sea in in december?

Average sea temperature in Key West in december 2024.

In december, according to seasonal norms, the sea temperature in Key West is:

Minimum: 73°F

Average: 75°F

Maximum: 77°F

Other useful seasonal weather averages in december:

  • Outside temperature: 73°F to 76°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 14.3mph
  • It rains a total of 3in, over 3 day(s).

Should we swim in Key West in december?

Yes! The water temperature in Key West in december is pleasant

Swimming in december is pleasant in Key West and the surrounding area. The sea temperature is 75°F on average (min/max: 73°F/77°F), allowing you to swim for a long time and enjoy water sports.

Note also that in december, the climate is perfect with an average outside temperature of 75°F, 2.9in of precipitation (over 3 days) and 79.88 % humidity.

Water and normal seasonal temperatures in Key West in december

December
Average sea temperature 75°F
Minimum sea temperature 73°F
Maximum sea temperature 77°F
Average outside temperature 76°F
Maximum outside temperature 77°F
Minimum outside temperature 74°F
Wind speed 16.2mph
Wind temperature 74°F
Precipitation 3in
Number of days of rain 3 jour(s)
(11%)
Humidity 80%
Visibility in kilometers 9.76km
Cloud cover 32%
Our opinion pleasant swimming

Swim elsewhere in Florida in december

City Average T° Max. T° Our opinion
Anna Maria Island in december69°F73°Fcool swimming
Apalachicola in december66°F70°Fcool swimming
Big Pine Key in december76°F78°Fpleasant swimming
Biscayne National Park in december77°F79°Fpleasant swimming
Boynton Beach in december77°F79°Fpleasant swimming
Caladesi Island in december65°F70°Fcool swimming
Callaway in december67°F71°Fcool swimming
Cape Coral in december72°F75°Fpleasant swimming
Captiva Island in december70°F73°Fpleasant swimming
Cedar Key in december66°F70°Fcool swimming
Clearwater in december69°F72°Fcool swimming
Cocoa Beach in december74°F77°Fpleasant swimming
Daytona Beach in december72°F75°Fpleasant swimming
Egmont Key in december69°F73°Fcool swimming
Fernandina Beach in december65°F69°Fcool swimming
Fort Lauderdale in december77°F79°Fpleasant swimming
Fort Myers in december72°F74°Fpleasant swimming
Fort Pierce in december76°F78°Fpleasant swimming
Fort Walton Beach in december67°F71°Fcool swimming
Gulf Islands National Seashore in december61°F65°Fcold swimming
Hernando Beach in december66°F70°Fcool swimming

Swim in Florida in december: sea temperature by city

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