5-Night Cruise on Spectrum Of The SeasBusan & Fukuoka Cruise - Weather

Join Royal Caribbean Cruises's Spectrum Of The Seas for a 5-night voyage on the Busan & Fukuoka Cruise route, setting out from Shanghai, China on August 3, 2026. It's a classic Asia cruise. Travelers sailing in August can generally expect cooler, off-season conditions. Ports of call include Shanghai, China, Busan, South Korea, Fukuoka, Japan, with 1 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Monday, Aug 3, 2026 — Shanghai, China

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

2. Day 2 — Wednesday, Aug 5, 2026 — Busan, South Korea

   Busan, South Korea is a scheduled port of call on day 2 of the 5-night Busan & Fukuoka Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 79°F.

3. Day 3 — Thursday, Aug 6, 2026 — Fukuoka, Japan

   Fukuoka, Japan is a scheduled port of call on day 3 of the 5-night Busan & Fukuoka Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 92°F.

4. Day 4 — Saturday, Aug 8, 2026 — Shanghai, China

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