4-Night Cruise on Serenade Of The SeasCatalina & Ensenada Cruise - Weather

Departing San Diego, California on December 6, 2026, the Royal Caribbean Cruises ship Serenade Of The Seas runs this 4-night Catalina & Ensenada Cruise 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, Catalina Island, California, Ensenada, Mexico, with 1 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, Dec 6, 2026 — San Diego, California

   San Diego, California is a scheduled port of call on day 1 of the 4-night Catalina & Ensenada Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 64°F.

2. Day 2 — Monday, Dec 7, 2026 — Catalina Island, California

   Catalina Island, California is a scheduled port of call on day 2 of the 4-night Catalina & Ensenada Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 57°F.

3. Day 3 — Tuesday, Dec 8, 2026 — Ensenada, Mexico

   Ensenada, Mexico is a scheduled port of call on day 3 of the 4-night Catalina & Ensenada Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 69°F.

4. Day 4 — Thursday, Dec 10, 2026 — San Diego, California

   San Diego, California is a scheduled port of call on day 4 of the 4-night Catalina & Ensenada Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 63°F.