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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Princess Cruises's Diamond Princess for a 14-night voyage on the Grand Japan with Fall Foliage route, setting out from Yokohama, Japan on October 28, 2026. It's a classic Asia cruise. Travelers sailing in October can generally expect cooler, off-season conditions. Ports of call include Yokohama, Japan, Hakodate, Japan, Aomori, Japan, with 10 more along the way. The forecasts below break the weather down port by port.
Yokohama, Japan is a scheduled port of call on day 1 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 67°F.
Day 2 of 15 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Japan with Fall Foliage itinerary.
Hakodate, Japan is a scheduled port of call on day 3 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 57°F.
Aomori, Japan is a scheduled port of call on day 4 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 60°F.
Akita, Japan is a scheduled port of call on day 5 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 60°F.
Niigata, Japan is a scheduled port of call on day 6 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 61°F.
Kanazawa, Japan is a scheduled port of call on day 7 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 61°F.
Sakaiminato, Japan is a scheduled port of call on day 8 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 62°F.
Busan, South Korea is a scheduled port of call on day 9 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 61°F.
Nagasaki, Japan is a scheduled port of call on day 10 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 69°F.
Kagoshima, Japan is a scheduled port of call on day 11 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 72°F.
Aburatsu, Japan is a scheduled port of call on day 12 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 71°F.
Day 13 of 15 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Japan with Fall Foliage itinerary.
Omaezaki, Japan is a scheduled port of call on day 14 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 66°F.
Yokohama, Japan is a scheduled port of call on day 15 of the 14-night Grand Japan with Fall Foliage cruise on Diamond Princess. Expected weather: partially cloudy with highs near 64°F.
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