Diamond Princess — 10-Night Circle Japan Cruise Weather

Departing Yokohama, Japan on September 5, 2027, the Princess Cruises ship Diamond Princess runs this 10-night Circle Japan sailing. It's a classic Asia cruise. Travelers sailing in September can generally expect cooler, off-season conditions. Ports of call include Yokohama, Japan, Hakodate, Japan, Niigata, Japan, with 6 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, Sep 5, 2027 — Yokohama, Japan

   Yokohama, Japan is a scheduled port of call on day 1 of the 10-night Circle Japan cruise on Diamond Princess.

2. Day 2 — Tuesday, Sep 7, 2027 — Hakodate, Japan

   Hakodate, Japan is a scheduled port of call on day 2 of the 10-night Circle Japan cruise on Diamond Princess.

3. Day 3 — Wednesday, Sep 8, 2027 — Niigata, Japan

   Niigata, Japan is a scheduled port of call on day 3 of the 10-night Circle Japan cruise on Diamond Princess.

4. Day 4 — Friday, Sep 10, 2027 — Busan, South Korea

   Busan, South Korea is a scheduled port of call on day 4 of the 10-night Circle Japan cruise on Diamond Princess.

5. Day 5 — Saturday, Sep 11, 2027 — Nagasaki, Japan

   Nagasaki, Japan is a scheduled port of call on day 5 of the 10-night Circle Japan cruise on Diamond Princess.

6. Day 6 — Sunday, Sep 12, 2027 — Kagoshima, Japan

   Kagoshima, Japan is a scheduled port of call on day 6 of the 10-night Circle Japan cruise on Diamond Princess.

7. Day 7 — Monday, Sep 13, 2027 — Kochi, Japan

   Kochi, Japan is a scheduled port of call on day 7 of the 10-night Circle Japan cruise on Diamond Princess.

8. Day 8 — Tuesday, Sep 14, 2027 — Shimizu, Japan

   Shimizu, Japan is a scheduled port of call on day 8 of the 10-night Circle Japan cruise on Diamond Princess.

9. Day 9 — Wednesday, Sep 15, 2027 — Yokohama, Japan

   Yokohama, Japan is a scheduled port of call on day 9 of the 10-night Circle Japan cruise on Diamond Princess.