Cedar Key
Florida, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cedar Key, FL

Ocean temperature

In Cedar Key, Florida, the average seawater temperature in December is 62.4°F (16.9°C).
Note: Swimming in 62.4°F (16.9°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

With an average of 10.3h of daylight, December has the shortest days of the year in Cedar Key.

What is the ocean temperature in December in Cedar Key?

In Cedar Key, the average seawater temperature in December is 62.4°F (16.9°C). Swimming in 62.4°F (16.9°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the month with the shortest days in Cedar Key?

December has the shortest days of the year in Cedar Key, Florida, with an average of 10.3h of daylight.

What is the average length of the day in December in Cedar Key?

The average length of the day in December in Cedar Key is 10.3h.
Average sea temperature in December - Cedar Key, FL
  • Average sea temperature in December: 16.9°C

The best month for swimming (with the highest average sea temperature) is August (30.2°C).
The coldest month (with the lowest average sea temperature) is January (14.7°C).

Average daylight in December - Cedar Key, FL
  • Average daylight in December: 10.3h

The month with the longest days is June (Average daylight: 14h).
The month with shortest days is December (Average daylight: 10.3h).