19-Night Cruise on Diamond PrincessGrand Circle Japan with Nebuta & Summer Festivals - Weather

Departing Yokohama, Japan on July 28, 2027, the Princess Cruises ship Diamond Princess runs this 19-night Grand Circle Japan with Nebuta & Summer Festivals sailing. It's a classic Asia cruise. Travelers sailing in July can generally expect cooler, off-season conditions. Ports of call include Yokohama, Japan, Yatsushiro, Japan, Busan, South Korea, with 11 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Wednesday, Jul 28, 2027 — Yokohama, Japan

   Yokohama, Japan is a scheduled port of call on day 1 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 85°F.

2. Day 2 — Thursday, Jul 29, 2027 — At Sea

   Day 2 of 20 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Circle Japan with Nebuta & Summer Festivals itinerary.

3. Day 3 — Friday, Jul 30, 2027 — Yatsushiro, Japan

   Yatsushiro, Japan is a scheduled port of call on day 3 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 87°F.

4. Day 4 — Saturday, Jul 31, 2027 — Busan, South Korea

   Busan, South Korea is a scheduled port of call on day 4 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 78°F.

5. Day 5 — Sunday, Aug 1, 2027 — At Sea

   Day 5 of 20 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Circle Japan with Nebuta & Summer Festivals itinerary.

6. Day 6 — Monday, Aug 2, 2027 — Aomori, Japan

   Aomori, Japan is a scheduled port of call on day 6 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 86°F.

7. Day 7 — Tuesday, Aug 3, 2027 — Hakodate, Japan

   Hakodate, Japan is a scheduled port of call on day 7 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 73°F.

8. Day 8 — Wednesday, Aug 4, 2027 — At Sea

   Day 8 of 20 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Circle Japan with Nebuta & Summer Festivals itinerary.

9. Day 9 — Thursday, Aug 5, 2027 — Yokohama, Japan

   Yokohama, Japan is a scheduled port of call on day 9 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 87°F.

10. Day 10 — Friday, Aug 6, 2027 — At Sea

    Day 10 of 20 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Circle Japan with Nebuta & Summer Festivals itinerary.

11. Day 11 — Saturday, Aug 7, 2027 — Aomori, Japan

    Aomori, Japan is a scheduled port of call on day 11 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 85°F.

12. Day 12 — Sunday, Aug 8, 2027 — At Sea

    Day 12 of 20 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Circle Japan with Nebuta & Summer Festivals itinerary.

13. Day 13 — Monday, Aug 9, 2027 — Sakaiminato, Japan

    Sakaiminato, Japan is a scheduled port of call on day 13 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 87°F.

14. Day 14 — Tuesday, Aug 10, 2027 — Busan, South Korea

    Busan, South Korea is a scheduled port of call on day 14 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess. Expected weather: partially cloudy with highs near 79°F.

15. Day 15 — Wednesday, Aug 11, 2027 — At Sea

    Day 15 of 20 is a day at sea aboard Diamond Princess, cruising between ports on the Grand Circle Japan with Nebuta & Summer Festivals itinerary.

16. Day 16 — Thursday, Aug 12, 2027 — Kochi, Japan

    Kochi, Japan is a scheduled port of call on day 16 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess.

17. Day 17 — Friday, Aug 13, 2027 — Tokushima, Japan

    Tokushima, Japan is a scheduled port of call on day 17 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess.

18. Day 18 — Saturday, Aug 14, 2027 — Kobe/Osaka, Japan

    Kobe/Osaka, Japan is a scheduled port of call on day 18 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess.

19. Day 19 — Sunday, Aug 15, 2027 — Shimizu, Japan

    Shimizu, Japan is a scheduled port of call on day 19 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess.

20. Day 20 — Monday, Aug 16, 2027 — Yokohama, Japan

    Yokohama, Japan is a scheduled port of call on day 20 of the 19-night Grand Circle Japan with Nebuta & Summer Festivals cruise on Diamond Princess.