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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Istanbul, Turkey on November 12, 2026, the Oceania Cruises ship Oceania Sirena runs this 39-night Southern Mediterranean Gems Istanbul to Lisbon sailing. It's a classic Mediterranean cruise. Travelers sailing in November can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Istanbul, Turkey, Bozcaada, Mykonos, Greece, with 36 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Istanbul, Turkey is a scheduled port of call on day 1 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 61°F.
Bozcaada is a scheduled port of call on day 2 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 63°F.
Mykonos, Greece is a scheduled port of call on day 3 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 64°F.
Piraeus, Greece is a scheduled port of call on day 4 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 71°F.
Gythion, Greece is a scheduled port of call on day 5 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 68°F.
Katakolon, Greece is a scheduled port of call on day 6 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 65°F.
Igoumenitsa, Greece is a scheduled port of call on day 7 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 62°F.
Kotor, Montenegro is a scheduled port of call on day 8 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 60°F.
Dubrovnik, Croatia is a scheduled port of call on day 9 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 62°F.
Zadar, Croatia is a scheduled port of call on day 10 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 59°F.
Venice, Italy is a scheduled port of call on day 11 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 55°F.
Koper, Slovenia is a scheduled port of call on day 12 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 55°F.
Rijeka, Croatia is a scheduled port of call on day 13 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 52°F.
Split, Croatia is a scheduled port of call on day 14 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 59°F.
Bari, Italy is a scheduled port of call on day 15 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 61°F.
Corfu, Greece is a scheduled port of call on day 16 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 61°F.
Crotone, Italy is a scheduled port of call on day 17 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 63°F.
La Valletta, Malta is a scheduled port of call on day 18 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 66°F.
Messina, Sicily is a scheduled port of call on day 19 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 62°F.
Naples, Italy is a scheduled port of call on day 20 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 61°F.
Civitavecchia, Italy is a scheduled port of call on day 21 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 59°F.
Bastia, Corsica is a scheduled port of call on day 22 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 60°F.
Livorno, Italy is a scheduled port of call on day 23 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 56°F.
La Spezia, Italy is a scheduled port of call on day 24 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 57°F.
Toulon, France is a scheduled port of call on day 25 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 60°F.
Palamos, Spain is a scheduled port of call on day 26 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 58°F.
Palma De Mallorca, Spain is a scheduled port of call on day 27 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 61°F.
Barcelona, Spain is a scheduled port of call on day 28 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 59°F.
Alicante, Spain is a scheduled port of call on day 29 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 62°F.
Almeria, Spain is a scheduled port of call on day 30 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 62°F.
Gibraltar, UK is a scheduled port of call on day 31 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 47°F.
Casablanca, Morocco is a scheduled port of call on day 32 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 67°F.
Agadir, Morocco is a scheduled port of call on day 33 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 76°F.
Arrecife, Canary Islands is a scheduled port of call on day 34 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 68°F.
Gran Canaria, Canary Islands is a scheduled port of call on day 35 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 67°F.
Tenerife, Canary Islands is a scheduled port of call on day 36 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 46°F.
St Cruz De La Palma, Canary Islands is a scheduled port of call on day 37 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 72°F.
Funchal, Madeira is a scheduled port of call on day 38 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 72°F.
Lisbon, Portugal is a scheduled port of call on day 39 of the 39-night Southern Mediterranean Gems Istanbul to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 60°F.
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