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The Norwegian Viva sails a 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos itinerary with Norwegian Cruise Line (NCL), departing Istanbul, Turkey on August 18, 2027. It's a classic Mediterranean cruise. Travelers sailing in August can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Istanbul, Turkey, Kusadasi, Turkey, Santorini, Greece, with 8 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Istanbul, Turkey is a scheduled port of call on day 1 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 84°F.
Kusadasi, Turkey is a scheduled port of call on day 2 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 95°F.
Santorini, Greece is a scheduled port of call on day 3 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 78°F.
Mykonos, Greece is a scheduled port of call on day 4 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 77°F.
Piraeus, Greece is a scheduled port of call on day 5 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 93°F.
Katakolon, Greece is a scheduled port of call on day 6 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 85°F.
La Valletta, Malta is a scheduled port of call on day 7 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 81°F.
Catania, Sicily is a scheduled port of call on day 8 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: clear with highs near 85°F.
Salerno, Italy is a scheduled port of call on day 9 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: partially cloudy with highs near 87°F.
Livorno, Italy is a scheduled port of call on day 10 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: partially cloudy with highs near 79°F.
Civitavecchia, Italy is a scheduled port of call on day 11 of the 10-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva. Expected weather: partially cloudy with highs near 78°F.
Planning another sailing? Browse our Norwegian Cruise Line (NCL) cruise guide for practical tips and ship ideas.
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