8-Night Cruise on Diamond PrincessSea of Japan - Weather

Departing Yokohama, Japan on June 6, 2027, the Princess Cruises ship Diamond Princess runs this 8-night Sea of Japan sailing. It's a classic Asia cruise. Travelers sailing in June can generally expect cooler, off-season conditions. Ports of call include Yokohama, Japan, Nagasaki, Japan, Busan, South Korea, with 3 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, Jun 6, 2027 — Yokohama, Japan

   Yokohama, Japan is a scheduled port of call on day 1 of the 8-night Sea of Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 74°F.

2. Day 2 — Tuesday, Jun 8, 2027 — Nagasaki, Japan

   Nagasaki, Japan is a scheduled port of call on day 2 of the 8-night Sea of Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 78°F.

3. Day 3 — Wednesday, Jun 9, 2027 — Busan, South Korea

   Busan, South Korea is a scheduled port of call on day 3 of the 8-night Sea of Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 66°F.

4. Day 4 — Thursday, Jun 10, 2027 — Sakaiminato, Japan

   Sakaiminato, Japan is a scheduled port of call on day 4 of the 8-night Sea of Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 75°F.

5. Day 5 — Saturday, Jun 12, 2027 — Aomori, Japan

   Aomori, Japan is a scheduled port of call on day 5 of the 8-night Sea of Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 75°F.

6. Day 6 — Monday, Jun 14, 2027 — Yokohama, Japan

   Yokohama, Japan is a scheduled port of call on day 6 of the 8-night Sea of Japan cruise on Diamond Princess. Expected weather: partially cloudy with highs near 76°F.