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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Piraeus, Greece on September 7, 2026, the Celebrity Cruises ship Celebrity Infinity runs this 10-night Best of Greece & Turkey sailing. 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, Thessaloniki, Greece, Istanbul, Turkey, with 5 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Piraeus, Greece is a scheduled port of call on day 1 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: clear with highs near 89°F.
Thessaloniki, Greece is a scheduled port of call on day 2 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: partially cloudy with highs near 85°F.
Istanbul, Turkey is a scheduled port of call on day 3 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: partially cloudy with highs near 79°F.
Kusadasi, Turkey is a scheduled port of call on day 4 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: clear with highs near 89°F.
Santorini, Greece is a scheduled port of call on day 5 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: clear with highs near 76°F.
Rhodes, Greece is a scheduled port of call on day 6 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: clear with highs near 80°F.
Mykonos, Greece is a scheduled port of call on day 7 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: clear with highs near 74°F.
Piraeus, Greece is a scheduled port of call on day 8 of the 10-night Best of Greece & Turkey cruise on Celebrity Infinity. Expected weather: clear with highs near 86°F.
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