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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Radiance Of The Seas sails a 7-night Perfect Day At Coco Cay & Caribbean Holiday itinerary with Royal Caribbean Cruises, departing Tampa, Florida on December 19, 2026. It's a classic Caribbean cruise. Travelers sailing in December can generally expect warm, sunny weather with gentle trade winds. Ports of call include Tampa, Florida, St Thomas, US Virgin Islands, Costa Maya, Mexico, with 4 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Tampa, Florida is a scheduled port of call on day 1 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 75°F.
St Thomas, US Virgin Islands is a scheduled port of call on day 2 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 79°F.
Costa Maya, Mexico is a scheduled port of call on day 3 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 80°F.
Cozumel, Mexico is a scheduled port of call on day 4 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 79°F.
St Johns, Antigua is a scheduled port of call on day 5 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 79°F.
Coco Cay, Bahamas is a scheduled port of call on day 6 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 76°F.
Tampa, Florida is a scheduled port of call on day 7 of the 7-night Perfect Day At Coco Cay & Caribbean Holiday cruise on Radiance Of The Seas. Expected weather: partially cloudy with highs near 75°F.
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