7-Night Cruise on Sun PrincessMediterranean with Greece & Adriatic - Weather

Join Princess Cruises's Sun Princess for a 7-night voyage on the Mediterranean with Greece & Adriatic route, setting out from Piraeus, Greece on September 19, 2027. 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. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Sep 19, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess. Expected weather: partially cloudy with highs near 86°F.

2. Day 2 — Monday, Sep 20, 2027 — Santorini, Greece

   Santorini, Greece is a scheduled port of call on day 2 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess. Expected weather: clear with highs near 75°F.

3. Day 3 — Tuesday, Sep 21, 2027 — At Sea

   Day 3 of 8 is a day at sea aboard Sun Princess, cruising between ports on the Mediterranean with Greece & Adriatic itinerary.

4. Day 4 — Wednesday, Sep 22, 2027 — Bar, Montenegro

   Bar, Montenegro is a scheduled port of call on day 4 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess. Expected weather: partially cloudy with highs near 73°F.

5. Day 5 — Thursday, Sep 23, 2027 — Corfu, Greece

   Corfu, Greece is a scheduled port of call on day 5 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess. Expected weather: partially cloudy with highs near 74°F.

6. Day 6 — Friday, Sep 24, 2027 — Messina, Sicily

   Messina, Sicily is a scheduled port of call on day 6 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess. Expected weather: partially cloudy with highs near 78°F.

7. Day 7 — Saturday, Sep 25, 2027 — At Sea

   Day 7 of 8 is a day at sea aboard Sun Princess, cruising between ports on the Mediterranean with Greece & Adriatic itinerary.

8. Day 8 — Sunday, Sep 26, 2027 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 8 of the 7-night Mediterranean with Greece & Adriatic cruise on Sun Princess. Expected weather: partially cloudy with highs near 74°F.