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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Symphony Of The Seas sails a 6-night Western Caribbean Cruise itinerary with Royal Caribbean Cruises, departing Galveston, Texas on September 6, 2026. It's a classic Caribbean cruise. Travelers sailing in September can generally expect warm, sunny weather with gentle trade winds. Ports of call include Galveston, Texas, Costa Maya, Mexico, Roatan, Honduras, with 2 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Galveston, Texas is a scheduled port of call on day 1 of the 6-night Western Caribbean Cruise cruise on Symphony Of The Seas. Expected weather: partially cloudy with highs near 84°F.
Costa Maya, Mexico is a scheduled port of call on day 2 of the 6-night Western Caribbean Cruise cruise on Symphony Of The Seas. Expected weather: partially cloudy with highs near 84°F.
Roatan, Honduras is a scheduled port of call on day 3 of the 6-night Western Caribbean Cruise cruise on Symphony Of The Seas. Expected weather: partially cloudy with highs near 85°F.
Cozumel, Mexico is a scheduled port of call on day 4 of the 6-night Western Caribbean Cruise cruise on Symphony Of The Seas. Expected weather: partially cloudy with highs near 84°F.
Galveston, Texas is a scheduled port of call on day 5 of the 6-night Western Caribbean Cruise cruise on Symphony Of The Seas. Expected weather: partially cloudy with highs near 83°F.
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