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Departing San Diego, California on December 20, 2026, the Royal Caribbean Cruises ship Serenade Of The Seas runs this 7-night Cabo, Mazatlan & La Paz sailing. It's a classic Mexican Riviera cruise. Travelers sailing in December can generally expect warm, dry, and reliably sunny Pacific-coast weather. Ports of call include San Diego, California, Cabo San Lucas, Mexico, La Paz, Mexico, with 2 more along the way. Scroll the daily outlook below to pack smart for every port of call.
San Diego, California is a scheduled port of call on day 1 of the 7-night Cabo, Mazatlan & La Paz cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 62°F.
Day 2 of 8 is a day at sea aboard Serenade Of The Seas, cruising between ports on the Cabo, Mazatlan & La Paz itinerary.
Cabo San Lucas, Mexico is a scheduled port of call on day 3 of the 7-night Cabo, Mazatlan & La Paz cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 76°F.
La Paz, Mexico is a scheduled port of call on day 4 of the 7-night Cabo, Mazatlan & La Paz cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 73°F.
Mazatlan, Mexico is a scheduled port of call on day 5 of the 7-night Cabo, Mazatlan & La Paz cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 76°F.
Day 6 of 8 is a day at sea aboard Serenade Of The Seas, cruising between ports on the Cabo, Mazatlan & La Paz itinerary.
Day 7 of 8 is a day at sea aboard Serenade Of The Seas, cruising between ports on the Cabo, Mazatlan & La Paz itinerary.
San Diego, California is a scheduled port of call on day 8 of the 7-night Cabo, Mazatlan & La Paz cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 61°F.
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