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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Holland America Line (HAL)'s Westerdam for a 14-night voyage on the Circle Japan route, setting out from Tokyo, Japan on September 27, 2026. It's a classic Asia cruise. Travelers sailing in September can generally expect cooler, off-season conditions. Ports of call include Tokyo, Japan, Kobe/Osaka, Japan, Kochi, Japan, with 9 more along the way. The forecasts below break the weather down port by port.
Tokyo, Japan is a scheduled port of call on day 1 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 75°F.
Day 2 of 15 is a day at sea aboard Westerdam, cruising between ports on the Circle Japan itinerary.
Kobe/Osaka, Japan is a scheduled port of call on day 3 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 79°F.
Kochi, Japan is a scheduled port of call on day 4 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 79°F.
Hiroshima, Japan is a scheduled port of call on day 5 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 79°F.
Day 6 of 15 is a day at sea aboard Westerdam, cruising between ports on the Circle Japan itinerary.
Busan, South Korea is a scheduled port of call on day 7 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 70°F.
Sakaiminato, Japan is a scheduled port of call on day 8 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 72°F.
Tsuruga, Japan is a scheduled port of call on day 9 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 73°F.
Toyama, Japan is a scheduled port of call on day 10 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 64°F.
Sakata, Japan is a scheduled port of call on day 11 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 68°F.
Aomori, Japan is a scheduled port of call on day 12 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 68°F.
Hakodate, Japan is a scheduled port of call on day 13 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 64°F.
Day 14 of 15 is a day at sea aboard Westerdam, cruising between ports on the Circle Japan itinerary.
Tokyo, Japan is a scheduled port of call on day 15 of the 14-night Circle Japan cruise on Westerdam. Expected weather: partially cloudy with highs near 71°F.
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