MyCruiseForecast

Royal Caribbean · 4 nights

Navigator of the Seas weather: 4-night cruise from Singapore, December 24, 2026

The Navigator of the Seas (Royal Caribbean) leaves Singapore on December 24, 2026 for a 4-night cruise, with stops in Penang and Phuket. It returns to Singapore on December 28, 2026. Typical afternoon highs along the route run from 84°F to 85°F (29°C to 30°C), and 1 day is at sea, where seas are typically smooth (around 1 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

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Thu, Dec 24Singapore Embark84 / 76°F29 / 24°C89%12 mph19 km/h–
Day 2Fri, Dec 25Penang85 / 76°F30 / 24°C64%7 mph12 km/h–
Day 3Sat, Dec 26Phuket85 / 76°F29 / 24°C47%10 mph16 km/h–
Day 4Sun, Dec 27At sea85 / 76°F29 / 24°C68%8 mph13 km/h1 ft (0.4 m)Smooth; rougher days up to 2 ft
Day 5Mon, Dec 28Singapore Disembark84 / 76°F29 / 24°C89%12 mph19 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

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