5-Night Cruise on Spectrum Of The SeasOkinawa & Ishigaki Cruise - Weather

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

1. Day 1 — Tuesday, Dec 1, 2026 — Hong Kong, China

   Hong Kong, China is a scheduled port of call on day 1 of the 5-night Okinawa & Ishigaki Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 71°F.

2. Day 2 — Thursday, Dec 3, 2026 — Naha, Japan

   Naha, Japan is a scheduled port of call on day 2 of the 5-night Okinawa & Ishigaki Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 72°F.

3. Day 3 — Friday, Dec 4, 2026 — Ishigaki, Japan

   Ishigaki, Japan is a scheduled port of call on day 3 of the 5-night Okinawa & Ishigaki Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 74°F.

4. Day 4 — Sunday, Dec 6, 2026 — Hong Kong, China

   Hong Kong, China is a scheduled port of call on day 4 of the 5-night Okinawa & Ishigaki Cruise cruise on Spectrum Of The Seas. Expected weather: partially cloudy with highs near 70°F.