Cococay shares weather with the rest of the Caribbean, and the best time to visit here depends on the best time to cruise. Price wise, you’ll get the best cruise deals between September and early January (though the seas can possibly be rough at this time – hurricane season).
Mid-April/End of May can net you some pretty sweet deals too! Spring and fall are excellent for water-sports – the sun is much milder than in the uber-harsh and baking summer. That said, summer (June-August) is just the perfect time to cruise, especially as schools are closed then, making a lazy Caribbean cruise perfect. Holiday season lasts from Thanksgiving through to the New Year.