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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Princess Cruises's Diamond Princess for a 9-night voyage on the Japan Explorer route, setting out from Yokohama, Japan 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 Yokohama, Japan, Toba, Japan, Kobe/Osaka, Japan, with 5 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 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 75°F.
Toba, Japan is a scheduled port of call on day 2 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 76°F.
Kobe/Osaka, Japan is a scheduled port of call on day 3 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 77°F.
Kochi, Japan is a scheduled port of call on day 4 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 78°F.
Hiroshima, Japan is a scheduled port of call on day 5 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 78°F.
Busan, South Korea is a scheduled port of call on day 6 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 69°F.
Nagasaki, Japan is a scheduled port of call on day 7 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 79°F.
Yokohama, Japan is a scheduled port of call on day 8 of the 9-night Japan Explorer cruise on Diamond Princess. Expected weather: partially cloudy with highs near 73°F.
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