MyCruiseForecast

Silversea Cruises · 12 nights

Silver Dawn weather: 12-night cruise from Lisbon, December 9, 2026

The Silver Dawn (Silversea Cruises) leaves Lisbon on December 9, 2026 for a 12-night cruise, with stops in Funchal, Porto Santo and Miami. It ends in Miami on December 21, 2026. Typical afternoon highs along the route run from 61°F to 74°F (16°C to 24°C), and 9 days are at sea, where seas are typically moderate (around 7 ft).

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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 1Wed, Dec 9Lisbon Embark61 / 51°F16 / 11°C33%12 mph19 km/h–
Day 2Thu, Dec 10At sea64 / 56°F18 / 13°C41%9 mph14 km/h5 ft (1.5 m)Moderate; rougher days up to 9 ft
Day 3Fri, Dec 11Funchal68 / 60°F20 / 15°C48%11 mph18 km/h–
Day 4Sat, Dec 12Porto Santo68 / 65°F20 / 18°C29%22 mph35 km/h–
Day 5Sun, Dec 13At sea73 / 66°F23 / 19°C29%13 mph21 km/h7 ft (2.0 m)Moderate; rougher days up to 10 ft
Day 6Mon, Dec 14At sea73 / 66°F23 / 19°C29%13 mph21 km/h7 ft (2.0 m)Moderate; rougher days up to 10 ft
Day 7Tue, Dec 15At sea73 / 66°F23 / 19°C29%13 mph21 km/h7 ft (2.0 m)Moderate; rougher days up to 10 ft
Day 8Wed, Dec 16At sea70 / 64°F21 / 18°C39%13 mph21 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 9Thu, Dec 17At sea70 / 64°F21 / 18°C39%13 mph21 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 10Fri, Dec 18At sea70 / 64°F21 / 18°C39%13 mph21 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 11Sat, Dec 19At sea70 / 64°F21 / 18°C39%13 mph21 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 12Sun, Dec 20At sea70 / 64°F21 / 18°C39%13 mph21 km/h6 ft (1.8 m)Moderate; rougher days up to 9 ft
Day 13Mon, Dec 21Miami Disembark74 / 65°F24 / 18°C54%13 mph21 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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