Royal Caribbean · 7 nights

Harmony of the Seas weather: 7-night cruise from Port Canaveral, December 23, 2026

The Harmony of the Seas (Royal Caribbean) leaves Port Canaveral on December 23, 2026 for a 7-night cruise, with stops in Philipsburg, San Juan and Perfect Day at CocoCay. It returns to Port Canaveral on December 30, 2026. Typical afternoon highs along the route run from 69°F to 82°F (21°C to 28°C), and 3 days are at sea, where seas are typically moderate (around 4 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.
Day	Port	High / low	Rain days	Wind	Typical seas
Day 1Wed, Dec 23	Port Canaveral Embark	69 / 57°F21 / 14°C	29%	11 mph18 km/h	–
Day 2Thu, Dec 24	At sea	75 / 67°F24 / 20°C	30%	11 mph18 km/h	3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 3Fri, Dec 25	At sea	75 / 67°F24 / 20°C	30%	11 mph18 km/h	3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 4Sat, Dec 26	Philipsburg	80 / 78°F27 / 25°C	31%	18 mph29 km/h	–
Day 5Sun, Dec 27	San Juan	82 / 73°F28 / 23°C	54%	14 mph22 km/h	–
Day 6Mon, Dec 28	At sea	79 / 73°F26 / 23°C	46%	12 mph20 km/h	4 ft (1.3 m)Moderate; rougher days up to 6 ft
Day 7Tue, Dec 29	Perfect Day at CocoCay	76 / 73°F24 / 23°C	38%	19 mph31 km/h	–
Day 8Wed, Dec 30	Port Canaveral Disembark	69 / 57°F21 / 14°C	29%	11 mph18 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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December 30, 2026: 6 nights from Port Canaveral

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