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Join Royal Caribbean Cruises's Spectrum Of The Seas for a 6-night voyage on the Nagasaki, Fukuoka & Jeju Cruise route, setting out from Shanghai, China on October 1, 2026. It's a classic Asia cruise. Travelers sailing in October can generally expect cooler, off-season conditions. Ports of call include Shanghai, China, Nagasaki, Japan, Fukuoka, Japan, with 2 more along the way. The forecasts below break the weather down port by port.
Shanghai, China is a scheduled port of call on day 1 of the 6-night Nagasaki, Fukuoka & Jeju Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 75°F.
Day 2 of 7 is a day at sea aboard Spectrum Of The Seas, cruising between ports on the Nagasaki, Fukuoka & Jeju Cruise itinerary.
Nagasaki, Japan is a scheduled port of call on day 3 of the 6-night Nagasaki, Fukuoka & Jeju Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 79°F.
Fukuoka, Japan is a scheduled port of call on day 4 of the 6-night Nagasaki, Fukuoka & Jeju Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 81°F.
Seogwipo-si, South Korea is a scheduled port of call on day 5 of the 6-night Nagasaki, Fukuoka & Jeju Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 77°F.
Day 6 of 7 is a day at sea aboard Spectrum Of The Seas, cruising between ports on the Nagasaki, Fukuoka & Jeju Cruise itinerary.
Shanghai, China is a scheduled port of call on day 7 of the 6-night Nagasaki, Fukuoka & Jeju Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 75°F.
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