3-Night Cruise on Costa SerenaAsia from Busan - Weather

The Costa Serena sails a 3-night Asia from Busan itinerary with Costa Cruises, departing Busan, South Korea on September 2, 2026. It's a classic Asia cruise. Travelers sailing in September can generally expect cooler, off-season conditions. Ports of call: Busan, South Korea, Sasebo, Japan, Shanghai, China. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Wednesday, Sep 2, 2026 — Busan, South Korea

   Busan, South Korea is a scheduled port of call on day 1 of the 3-night Asia from Busan cruise on Costa Serena.

2. Day 2 — Thursday, Sep 3, 2026 — Sasebo, Japan

   Sasebo, Japan is a scheduled port of call on day 2 of the 3-night Asia from Busan cruise on Costa Serena.

3. Day 3 — Friday, Sep 4, 2026 — At Sea

   Day 3 of 4 is a day at sea aboard Costa Serena, cruising between ports on the Asia from Busan itinerary.

4. Day 4 — Saturday, Sep 5, 2026 — Shanghai, China

   Shanghai, China is a scheduled port of call on day 4 of the 3-night Asia from Busan cruise on Costa Serena.