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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Oosterdam sails a 10-night Greek Isles: Istanbul Overnight With Santorini itinerary with Holland America Line (HAL), departing Piraeus, Greece on October 2, 2027. It's a classic Mediterranean cruise. Travelers sailing in October can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Piraeus, Greece, Mykonos, Greece, Istanbul, Turkey, with 5 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 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 82°F.
Mykonos, Greece is a scheduled port of call on day 2 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 71°F.
Day 3 of 11 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles: Istanbul Overnight With Santorini itinerary.
Istanbul, Turkey is a scheduled port of call on day 4 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Istanbul, Turkey is a scheduled port of call on day 5 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Day 6 of 11 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles: Istanbul Overnight With Santorini itinerary.
Santorini, Greece is a scheduled port of call on day 7 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 71°F.
Chania, Crete is a scheduled port of call on day 8 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 74°F.
Day 9 of 11 is a day at sea aboard Oosterdam, cruising between ports on the Greek Isles: Istanbul Overnight With Santorini itinerary.
Messina, Sicily is a scheduled port of call on day 10 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 73°F.
Civitavecchia, Italy is a scheduled port of call on day 11 of the 10-night Greek Isles: Istanbul Overnight With Santorini cruise on Oosterdam. Expected weather: partially cloudy with highs near 69°F.
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