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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Yokohama, Japan on October 10, 2026, the Princess Cruises ship Diamond Princess runs this 9-night Circle Japan sailing. It's a classic Asia cruise. Travelers sailing in October can generally expect cooler, off-season conditions. Ports of call include Yokohama, Japan, Akita, Japan, Toyama, Japan, with 5 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Yokohama, Japan is a scheduled port of call on day 1 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 73°F.
Day 2 of 10 is a day at sea aboard Diamond Princess, cruising between ports on the Circle Japan itinerary.
Akita, Japan is a scheduled port of call on day 3 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 67°F.
Toyama, Japan is a scheduled port of call on day 4 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 61°F.
Tsuruga, Japan is a scheduled port of call on day 5 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 70°F.
Sakaiminato, Japan is a scheduled port of call on day 6 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 69°F.
Busan, South Korea is a scheduled port of call on day 7 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 67°F.
Nagasaki, Japan is a scheduled port of call on day 8 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 76°F.
Day 9 of 10 is a day at sea aboard Diamond Princess, cruising between ports on the Circle Japan itinerary.
Yokohama, Japan is a scheduled port of call on day 10 of the 9-night Circle Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 69°F.
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