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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Princess Cruises's Ruby Princess for a 16-night voyage on the Hawaiian Islands Holiday route, setting out from San Francisco, California on December 26, 2026. It's a classic Hawaii cruise. Travelers sailing in December can generally expect warm, breezy tropical weather with brief passing showers. Ports of call include San Francisco, California, Hilo, Hawaii, Honolulu, Hawaii, with 4 more along the way. The forecasts below break the weather down port by port.
San Francisco, California is a scheduled port of call on day 1 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess. Expected weather: partially cloudy with highs near 57°F.
Day 2 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 3 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 4 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 5 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Hilo, Hawaii is a scheduled port of call on day 6 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess. Expected weather: partially cloudy with highs near 75°F.
Honolulu, Hawaii is a scheduled port of call on day 7 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess. Expected weather: partially cloudy with highs near 76°F.
Kahului, Hawaii is a scheduled port of call on day 8 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess. Expected weather: partially cloudy with highs near 76°F.
Nawiliwili, Hawaii is a scheduled port of call on day 9 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess. Expected weather: partially cloudy with highs near 75°F.
Day 10 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 11 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 12 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 13 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Day 14 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
Ensenada, Mexico is a scheduled port of call on day 15 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess. Expected weather: partially cloudy with highs near 68°F.
Day 16 of 17 is a day at sea aboard Ruby Princess, cruising between ports on the Hawaiian Islands Holiday itinerary.
San Francisco, California is a scheduled port of call on day 17 of the 16-night Hawaiian Islands Holiday cruise on Ruby Princess.
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