MyCruiseForecast

Princess Cruises · 7 nights

Sun Princess weather: 7-night cruise from Civitavecchia (Rome), October 17, 2026

The Sun Princess (Princess Cruises) leaves Civitavecchia (Rome) on October 17, 2026 for a 7-night cruise, with stops in Naples, Chania, Kusadasi (Ephesus), Mykonos and Piraeus (Athens). It ends in Piraeus (Athens) on October 24, 2026. Typical afternoon highs along the route run from 70°F to 75°F (21°C to 24°C), and 2 days are at sea, where seas are typically slight (around 3 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 1Sat, Oct 17Civitavecchia (Rome) Embark72 / 61°F22 / 16°C41%12 mph19 km/h–
Day 2Sun, Oct 18Naples73 / 58°F23 / 14°C28%9 mph15 km/h–
Day 3Mon, Oct 19At sea73 / 61°F23 / 16°C28%7 mph11 km/h3 ft (0.8 m)Slight; rougher days up to 6 ft
Day 4Tue, Oct 20At sea73 / 61°F23 / 16°C28%7 mph11 km/h3 ft (0.8 m)Slight; rougher days up to 6 ft
Day 5Wed, Oct 21Chania72 / 64°F22 / 18°C27%9 mph15 km/h–
Day 6Thu, Oct 22Kusadasi (Ephesus)75 / 60°F24 / 15°C3%11 mph17 km/h–
Day 7Fri, Oct 23Mykonos70 / 64°F21 / 18°C5%19 mph31 km/h–
Day 8Sat, Oct 24Piraeus (Athens) Disembark74 / 58°F23 / 14°C5%10 mph16 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

More Sun Princess sailings

All Sun Princess sailings · All Princess Cruises ships