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

March weather forecast and climate
Cedar Key, FL

Ocean temperature

In Cedar Key, Florida, in March, the average water temperature is 63.7°F (17.6°C).
Note: For most, swimming in 63.7°F (17.6°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In Cedar Key, the average length of the day in March is 12h.

How cold is the water in March in Cedar Key?

In March, the average ocean temperature in Cedar Key is 63.7°F (17.6°C). Swimming in 63.7°F (17.6°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Cedar Key have in March?

The average length of the day in March is 12h.
Average sea temperature in March - Cedar Key, FL
  • Average sea temperature in March: 17.6°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 March - Cedar Key, FL
  • Average daylight in March: 12h

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