MyCruiseForecast

Crystal Cruises · 15 nights

Crystal Serenity weather: 15-night cruise from San Diego, January 8, 2027

The Crystal Serenity (Crystal Cruises) leaves San Diego on January 8, 2027 for a 15-night cruise, with stops in Cabo San Lucas, Mazatlán, Puerto Vallarta, Acajutla, Playa Flamingo, Puntarenas and 4 more. It ends in Callao (Lima) on January 23, 2027. Typical afternoon highs along the route run from 66°F to 94°F (19°C to 35°C), and 5 days are at sea, where seas are typically moderate (around 5 ft).

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This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.

Day-by-day itinerary and typical weather

Typical conditions for each date (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Fri, Jan 8San Diego Embark66 / 48°F19 / 9°C12%10 mph16 km/h–
Day 2Sat, Jan 9At sea73 / 55°F23 / 13°C8%7 mph12 km/h5 ft (1.5 m)Moderate; rougher days up to 8 ft
Day 3Sun, Jan 10Cabo San Lucas81 / 61°F27 / 16°C3%10 mph16 km/h–
Day 4Mon, Jan 11Mazatlán80 / 58°F27 / 14°C3%9 mph15 km/h–
Day 5Tue, Jan 12Puerto Vallarta82 / 64°F28 / 18°C2%9 mph14 km/h–
Day 6Wed, Jan 13At sea88 / 70°F31 / 21°C2%8 mph13 km/h3 ft (0.8 m)Slight; rougher days up to 4 ft
Day 7Thu, Jan 14At sea88 / 70°F31 / 21°C2%8 mph13 km/h3 ft (0.8 m)Slight; rougher days up to 4 ft
Day 8Fri, Jan 15Acajutla93 / 76°F34 / 24°C2%12 mph20 km/h–
Day 9Sat, Jan 16Playa Flamingo94 / 77°F34 / 25°C7%16 mph26 km/h–
Day 10Sun, Jan 17Puntarenas94 / 75°F35 / 24°C12%12 mph19 km/h–
Day 11Mon, Jan 18At sea91 / 75°F33 / 24°C30%8 mph13 km/h2 ft (0.7 m)Slight; rougher days up to 3 ft
Day 12Tue, Jan 19Manta88 / 74°F31 / 23°C48%9 mph15 km/h–
Day 13Wed, Jan 20Guayaquil89 / 74°F32 / 23°C35%9 mph14 km/h–
Day 14Thu, Jan 21At sea86 / 71°F30 / 22°C21%7 mph12 km/h3 ft (1.0 m)Slight; rougher days up to 4 ft
Day 15Fri, Jan 22Salaverry (Trujillo)84 / 69°F29 / 20°C7%11 mph17 km/h–
Day 16Sat, Jan 23Callao (Lima) Disembark81 / 70°F27 / 21°C9%12 mph20 km/h–

Seas are significant wave height, the average of the highest third of waves. What that means on board.

Ports on this cruise

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