5-Night Cruise on Spectrum Of The SeasJeju & Busan Cruise - Weather

Join Royal Caribbean Cruises's Spectrum Of The Seas for a 5-night voyage on the Jeju & Busan Cruise route, setting out from Shanghai, China on July 29, 2027. It's a classic Asia cruise. Travelers sailing in July can generally expect cooler, off-season conditions. Ports of call include Shanghai, China, Busan, South Korea, Seogwipo-si, South Korea, with 1 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Thursday, Jul 29, 2027 — Shanghai, China

   Shanghai, China is a scheduled port of call on day 1 of the 5-night Jeju & Busan Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 88°F.

2. Day 2 — Saturday, Jul 31, 2027 — Busan, South Korea

   Busan, South Korea is a scheduled port of call on day 2 of the 5-night Jeju & Busan Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 78°F.

3. Day 3 — Sunday, Aug 1, 2027 — Seogwipo-si, South Korea

   Seogwipo-si, South Korea is a scheduled port of call on day 3 of the 5-night Jeju & Busan Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 86°F.

4. Day 4 — Tuesday, Aug 3, 2027 — Shanghai, China

   Shanghai, China is a scheduled port of call on day 4 of the 5-night Jeju & Busan Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 88°F.