November is a great time for the western Caribbean. More so for Belize and Cozumel than for Key West. The water should be fine. We were in Belize in January 2005 and the temperature was quite decent for swimming.
Originally posted by The Galloways:
How is the weather in Western Caribbean areas such as Key West, Belize and Cozumel in NOvember? Warm enough to swim?
We cruised to Grand Cayman this past November, and the weather was great. Definitely warm enough to swim.