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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Piraeus, Greece on September 17, 2026, the Windstar Cruises ship Wind Spirit runs this 7-night Treasures of the Greek Isles 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, Nafplion, Greece, Mykonos, Greece, 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 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: clear with highs near 86°F.
Nafplion, Greece is a scheduled port of call on day 2 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: partially cloudy with highs near 77°F.
Mykonos, Greece is a scheduled port of call on day 3 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: clear with highs near 74°F.
Kusadasi, Turkey is a scheduled port of call on day 4 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: clear with highs near 86°F.
Patmos, Greece is a scheduled port of call on day 5 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: clear with highs near 75°F.
Santorini, Greece is a scheduled port of call on day 6 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: clear with highs near 74°F.
Monemvasia, Greece is a scheduled port of call on day 7 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: partially cloudy with highs near 78°F.
Piraeus, Greece is a scheduled port of call on day 8 of the 7-night Treasures of the Greek Isles cruise on Wind Spirit. Expected weather: partially cloudy with highs near 84°F.
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