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Loading Travel Forecast…Departing San Diego, California on December 19, 2026, the Holland America Line (HAL) ship Koningsdam runs this 14-night Mexican Riviera & Baja Peninsula Holiday 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 6 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 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 62°F.
Day 2 of 15 is a day at sea aboard Koningsdam, cruising between ports on the Mexican Riviera & Baja Peninsula Holiday itinerary.
Cabo San Lucas, Mexico is a scheduled port of call on day 3 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 76°F.
La Paz, Mexico is a scheduled port of call on day 4 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 73°F.
Mazatlan, Mexico is a scheduled port of call on day 5 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 77°F.
Day 6 of 15 is a day at sea aboard Koningsdam, cruising between ports on the Mexican Riviera & Baja Peninsula Holiday itinerary.
Day 7 of 15 is a day at sea aboard Koningsdam, cruising between ports on the Mexican Riviera & Baja Peninsula Holiday itinerary.
San Diego, California is a scheduled port of call on day 8 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 61°F.
Day 9 of 15 is a day at sea aboard Koningsdam, cruising between ports on the Mexican Riviera & Baja Peninsula Holiday itinerary.
Day 10 of 15 is a day at sea aboard Koningsdam, cruising between ports on the Mexican Riviera & Baja Peninsula Holiday itinerary.
Puerto Vallarta, Mexico is a scheduled port of call on day 11 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 76°F.
Mazatlan, Mexico is a scheduled port of call on day 12 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 76°F.
Cabo San Lucas, Mexico is a scheduled port of call on day 13 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 75°F.
Day 14 of 15 is a day at sea aboard Koningsdam, cruising between ports on the Mexican Riviera & Baja Peninsula Holiday itinerary.
San Diego, California is a scheduled port of call on day 15 of the 14-night Mexican Riviera & Baja Peninsula Holiday cruise on Koningsdam. Expected weather: partially cloudy with highs near 61°F.
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