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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The SeaDream I sails a 11-night Greek Odyssey itinerary with SeaDream Cruises, departing Piraeus, Greece on September 26, 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, Milos, Greece, Ios, Nisos Ios, with 9 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 11-night Greek Odyssey cruise on SeaDream I. Expected weather: partially cloudy with highs near 82°F.
Milos, Greece is a scheduled port of call on day 2 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: partially cloudy with highs near 73°F.
Ios, Nisos Ios is a scheduled port of call on day 3 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: clear with highs near 74°F.
Kusadasi, Turkey is a scheduled port of call on day 4 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: clear with highs near 83°F.
Patmos, Greece is a scheduled port of call on day 5 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: clear with highs near 73°F.
Rhodes, Greece is a scheduled port of call on day 6 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: clear with highs near 77°F.
Nisos Symi, Greece is a scheduled port of call on day 7 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: clear with highs near 74°F.
Iraklion, Greece is a scheduled port of call on day 8 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: clear with highs near 81°F.
Tinos, Greece is a scheduled port of call on day 9 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: partially cloudy with highs near 69°F.
Mykonos, Greece is a scheduled port of call on day 10 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: partially cloudy with highs near 71°F.
Kythnos, Greece is a scheduled port of call on day 11 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: partially cloudy with highs near 69°F.
Piraeus, Greece is a scheduled port of call on day 12 of the 11-night Greek Odyssey cruise on SeaDream I. Expected weather: partially cloudy with highs near 82°F.
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