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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Oceania Cruises's Oceania Sirena for a 19-night voyage on the Mediterranean Isles Legacy Rome to Lisbon route, setting out from Civitavecchia, Italy on December 2, 2026. It's a classic Mediterranean cruise. Travelers sailing in December can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Civitavecchia, Italy, Bastia, Corsica, Livorno, Italy, with 16 more along the way. The forecasts below break the weather down port by port.
Civitavecchia, Italy is a scheduled port of call on day 1 of the 19-night Mediterranean Isles Legacy Rome 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 2 of the 19-night Mediterranean Isles Legacy Rome 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 3 of the 19-night Mediterranean Isles Legacy Rome to Lisbon cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 55°F.
La Spezia, Italy is a scheduled port of call on day 4 of the 19-night Mediterranean Isles Legacy Rome 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 5 of the 19-night Mediterranean Isles Legacy Rome 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 6 of the 19-night Mediterranean Isles Legacy Rome 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 7 of the 19-night Mediterranean Isles Legacy Rome 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 8 of the 19-night Mediterranean Isles Legacy Rome 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 9 of the 19-night Mediterranean Isles Legacy Rome 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 10 of the 19-night Mediterranean Isles Legacy Rome 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 11 of the 19-night Mediterranean Isles Legacy Rome 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 12 of the 19-night Mediterranean Isles Legacy Rome 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 13 of the 19-night Mediterranean Isles Legacy Rome 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 14 of the 19-night Mediterranean Isles Legacy Rome 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 15 of the 19-night Mediterranean Isles Legacy Rome 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 16 of the 19-night Mediterranean Isles Legacy Rome to Lisbon cruise on Oceania Sirena.
St Cruz De La Palma, Canary Islands is a scheduled port of call on day 17 of the 19-night Mediterranean Isles Legacy Rome to Lisbon cruise on Oceania Sirena.
Funchal, Madeira is a scheduled port of call on day 18 of the 19-night Mediterranean Isles Legacy Rome to Lisbon cruise on Oceania Sirena.
Day 19 of 20 is a day at sea aboard Oceania Sirena, cruising between ports on the Mediterranean Isles Legacy Rome to Lisbon itinerary.
Lisbon, Portugal is a scheduled port of call on day 20 of the 19-night Mediterranean Isles Legacy Rome to Lisbon cruise on Oceania Sirena.
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