Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Star Princess sails a 23-night Panama Canal & Pacific Coast itinerary with Princess Cruises, departing Vancouver, Canada on September 27, 2026. It's a classic Mexican Riviera cruise. Travelers sailing in September can generally expect warm, dry, and reliably sunny Pacific-coast weather. Ports of call include Vancouver, Canada, Vancouver, Canada, San Francisco, California, with 8 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Vancouver, Canada is a scheduled port of call on day 1 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 66°F.
Vancouver, Canada is a scheduled port of call on day 2 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 65°F.
Day 3 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 4 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
San Francisco, California is a scheduled port of call on day 5 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 75°F.
San Francisco, California is a scheduled port of call on day 6 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 75°F.
Day 7 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Los Angeles, California is a scheduled port of call on day 8 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 78°F.
Day 9 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 10 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Cabo San Lucas, Mexico is a scheduled port of call on day 11 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 86°F.
Mazatlan, Mexico is a scheduled port of call on day 12 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess. Expected weather: partially cloudy with highs near 86°F.
Day 13 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 14 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 15 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 16 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 17 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Panama City, Panama is a scheduled port of call on day 18 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess.
Panama Canal is a scheduled port of call on day 19 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess.
Day 20 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Oranjestad, Aruba is a scheduled port of call on day 21 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess.
Day 22 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Day 23 of 24 is a day at sea aboard Star Princess, cruising between ports on the Panama Canal & Pacific Coast itinerary.
Fort Lauderdale, Florida is a scheduled port of call on day 24 of the 23-night Panama Canal & Pacific Coast cruise on Star Princess.
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