
Plan Your Cruise With Free Weather Forecasts
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Loading Travel Forecast…Departing San Francisco, California on September 17, 2027, the Carnival Cruises ship Carnival Luminosa runs this 15-night Hawaii sailing. It's a classic Hawaii cruise. Travelers sailing in September can generally expect warm, breezy tropical weather with brief passing showers. Ports of call include San Francisco, California, Hilo, Hawaii, Kailua Kona, Hawaii, with 4 more along the way. Scroll the daily outlook below to pack smart for every port of call.
San Francisco, California is a scheduled port of call on day 1 of the 15-night Hawaii cruise on Carnival Luminosa. Expected weather: partially cloudy with highs near 74°F.
Day 2 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Day 3 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Day 4 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Day 5 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Hilo, Hawaii is a scheduled port of call on day 6 of the 15-night Hawaii cruise on Carnival Luminosa. Expected weather: partially cloudy with highs near 80°F.
Kailua Kona, Hawaii is a scheduled port of call on day 7 of the 15-night Hawaii cruise on Carnival Luminosa. Expected weather: partially cloudy with highs near 74°F.
Honolulu, Hawaii is a scheduled port of call on day 8 of the 15-night Hawaii cruise on Carnival Luminosa. Expected weather: partially cloudy with highs near 80°F.
Kahului, Hawaii is a scheduled port of call on day 9 of the 15-night Hawaii cruise on Carnival Luminosa. Expected weather: partially cloudy with highs near 81°F.
Day 10 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Day 11 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Day 12 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Day 13 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
Ensenada, Mexico is a scheduled port of call on day 14 of the 15-night Hawaii cruise on Carnival Luminosa. Expected weather: clear with highs near 83°F.
Day 15 of 16 is a day at sea aboard Carnival Luminosa, cruising between ports on the Hawaii itinerary.
San Francisco, California is a scheduled port of call on day 16 of the 15-night Hawaii cruise on Carnival Luminosa.
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