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

January weather forecast and climate
Cedar Key, FL

Ocean temperature

The month with the coldest seawater in Cedar Key, Florida, is January, with an average ocean temperature of 58.5°F (14.7°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In Cedar Key, the average length of the day in January is 10.5h.

What month is the ocean coldest in Cedar Key?

The month with the coldest seawater in Cedar Key, Florida, is January, with an average ocean temperature of 58.5°F (14.7°C).

What is the ocean temperature in January in Cedar Key?

In Cedar Key, Florida, the average seawater temperature in January is 58.5°F (14.7°C). Swimming in 58.5°F (14.7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

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

In Cedar Key, the average length of the day in January is 10.5h.
Average sea temperature in January - Cedar Key, FL
  • Average sea temperature in January: 14.7°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 January - Cedar Key, FL
  • Average daylight in January: 10.5h

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