
Plan Your Cruise With Free Weather Forecasts
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Loading Travel Forecast…The Crystal Serenity sails a 9-night The Americas & Caribbean Puntarenas To San Diego itinerary with Crystal Cruises, departing Puntarenas, Costa Rica on December 12, 2026. 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 Puntarenas, Costa Rica, Playa Flamingo, Costa Rica, Acajutia, El Salvador, with 4 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Puntarenas, Costa Rica is a scheduled port of call on day 1 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 82°F.
Playa Flamingo, Costa Rica is a scheduled port of call on day 2 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 88°F.
Acajutia, El Salvador is a scheduled port of call on day 3 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 83°F.
Zihuatanejo, Mexico is a scheduled port of call on day 4 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 88°F.
Manzanillo, Mexico is a scheduled port of call on day 5 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 83°F.
Puerto Vallarta, Mexico is a scheduled port of call on day 6 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 77°F.
San Diego, California is a scheduled port of call on day 7 of the 9-night The Americas & Caribbean Puntarenas To San Diego cruise on Crystal Serenity. Expected weather: partially cloudy with highs near 62°F.
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Most PopularTurtle Island, from Puntarenas, snorkeling and lunch included!
From $85
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Most PopularSloth Watching Rainforest, Coffee, Chocolate & Swimming waterfall
From $145
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Most PopularMexican Cooking Class in Zihuatanejo de Azueta
From $110
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Most PopularManzanillo Tour with Transportation and Face-to-face Guide
From $48
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Most PopularPrivate ATV tour with waterfall and Tequila tasting
From $94
Book Now
Budget PickLos Arcos 5 islands Snorkeling Cliff Jumping and Hidden Beach
From $44
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Budget PickSan Diego: 3 Hour Whale Watch Cruise with Legacy Whale Watch
From $34
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Puntarenas, Costa Rica
Most PopularTurtle Island, from Puntarenas, snorkeling and lunch included!
From $85
Book NowPlaya Flamingo, Costa Rica
Most PopularSloth Watching Rainforest, Coffee, Chocolate & Swimming waterfall
From $145
Book NowZihuatanejo, Mexico
Most PopularMexican Cooking Class in Zihuatanejo de Azueta
From $110
Book NowManzanillo, Mexico
Most PopularManzanillo Tour with Transportation and Face-to-face Guide
From $48
Book NowPuerto Vallarta, Mexico
Most PopularPrivate ATV tour with waterfall and Tequila tasting
From $94
Book Now
Budget PickLos Arcos 5 islands Snorkeling Cliff Jumping and Hidden Beach
From $44
Book NowSan Diego, California
Budget PickSan Diego: 3 Hour Whale Watch Cruise with Legacy Whale Watch
From $34
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.