Costa Cruises · 11 nights
Costa Serena weather: 11-night cruise from Yokohama, October 7, 2026
The Costa Serena (Costa Cruises) leaves Yokohama on October 7, 2026 for a 11-night cruise, with stops in Kobe/Osaka, Kochi (Shikoku, Japan), Kagoshima, Nagasaki, Busan, Kanazawa and 2 more. It ends in Tokyo on October 18, 2026. Typical afternoon highs along the route run from 59°F to 80°F (15°C to 27°C), and 3 days are at sea, where seas are typically slight (around 2 ft).
Open the interactive forecast for this sailing
This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.
Day-by-day itinerary and typical weather
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Wed, Oct 7 | Yokohama Embark | 74 / 63°F24 / 17°C | 40% | 16 mph25 km/h | – |
| Day 2Thu, Oct 8 | Kobe/Osaka | 76 / 65°F24 / 18°C | 32% | 11 mph18 km/h | – |
| Day 3Fri, Oct 9 | At sea | 77 / 65°F25 / 18°C | 33% | 7 mph12 km/h | 2 ft (0.6 m)Slight; rougher days up to 4 ft |
| Day 4Sat, Oct 10 | At sea | 77 / 65°F25 / 18°C | 33% | 7 mph12 km/h | 2 ft (0.6 m)Slight; rougher days up to 4 ft |
| Day 5Sun, Oct 11 | Kochi (Shikoku, Japan) | 78 / 64°F26 / 18°C | 33% | 9 mph14 km/h | – |
| Day 6Mon, Oct 12 | At sea | 79 / 66°F26 / 19°C | 32% | 7 mph11 km/h | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| Day 7Tue, Oct 13 | Kagoshima | 80 / 67°F27 / 19°C | 30% | 9 mph14 km/h | – |
| Day 8Wed, Oct 14 | Nagasaki | 78 / 67°F26 / 19°C | 23% | 9 mph14 km/h | – |
| Day 9Thu, Oct 15 | Busan | 73 / 60°F23 / 16°C | 23% | 12 mph19 km/h | – |
| Day 10Fri, Oct 16 | Kanazawa | 67 / 53°F19 / 11°C | 48% | 12 mph19 km/h | – |
| Day 11Sat, Oct 17 | Hakodate | 59 / 44°F15 / 7°C | 27% | 11 mph18 km/h | – |
| Day 12Sun, Oct 18 | Tokyo Disembark | 69 / 55°F21 / 13°C | 34% | 16 mph26 km/h | – |
Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.
Ports on this cruise
- Kobe/OsakaWeather by month
- Kochi (Shikoku, Japan)Weather by month
- KagoshimaWeather by month
- NagasakiWeather by month
- BusanWeather by month
- KanazawaWeather by month
- HakodateWeather by month
- TokyoWeather by month
- YokohamaWeather by month
More Costa Serena sailings
- October 18, 2026: 3 nights from Tokyo
- October 21, 2026: 2 nights from Keelung
- October 23, 2026: 7 nights from Hong Kong
- October 31, 2026: 12 nights from Bali (Benoa)