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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Sun Princess sails a 7-night Mediterranean with Greece & Adriatic itinerary with Princess Cruises, departing Piraeus, Greece on September 12, 2026. It's a classic Mediterranean cruise. Travelers sailing in September can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Piraeus, Greece, Santorini, Greece, Bar, Montenegro, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Piraeus, Greece is a scheduled port of call on day 1 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess.
Santorini, Greece is a scheduled port of call on day 2 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess.
Day 3 of 8 is a day at sea aboard Sun Princess, cruising between ports on the Mediterranean with Greece & Adriatic itinerary.
Bar, Montenegro is a scheduled port of call on day 4 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess.
Corfu, Greece is a scheduled port of call on day 5 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess.
Messina, Sicily is a scheduled port of call on day 6 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess.
Day 7 of 8 is a day at sea aboard Sun Princess, cruising between ports on the Mediterranean with Greece & Adriatic itinerary.
Barcelona, Spain is a scheduled port of call on day 8 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess.
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