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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Viking Cruises's Viking Neptune for a 21-night voyage on the Iconic Mediterranean Treasures route, setting out from Barcelona, Spain on December 1, 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 Barcelona, Spain, Barcelona, Spain, Sete, France, with 16 more along the way. The forecasts below break the weather down port by port.
Barcelona, Spain is a scheduled port of call on day 1 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 61°F.
Barcelona, Spain is a scheduled port of call on day 2 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 61°F.
Sete, France is a scheduled port of call on day 3 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 56°F.
Marseille, France is a scheduled port of call on day 4 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 56°F.
Villefranche, France is a scheduled port of call on day 5 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 60°F.
Livorno, Italy is a scheduled port of call on day 6 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 55°F.
Livorno, Italy is a scheduled port of call on day 7 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 55°F.
Civitavecchia, Italy is a scheduled port of call on day 8 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 58°F.
Naples, Italy is a scheduled port of call on day 9 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 60°F.
Messina, Sicily is a scheduled port of call on day 10 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 59°F.
Day 11 of 22 is a day at sea aboard Viking Neptune, cruising between ports on the Iconic Mediterranean Treasures itinerary.
Chania, Crete is a scheduled port of call on day 12 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 61°F.
Kusadasi, Turkey is a scheduled port of call on day 13 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 60°F.
Piraeus, Greece is a scheduled port of call on day 14 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune. Expected weather: partially cloudy with highs near 63°F.
Day 15 of 22 is a day at sea aboard Viking Neptune, cruising between ports on the Iconic Mediterranean Treasures itinerary.
Piraeus, Greece is a scheduled port of call on day 16 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune.
Iraklion, Greece is a scheduled port of call on day 17 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune.
Rhodes, Greece is a scheduled port of call on day 18 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune.
Kusadasi, Turkey is a scheduled port of call on day 19 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune.
Canakkale, Turkey is a scheduled port of call on day 20 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune.
Istanbul, Turkey is a scheduled port of call on day 21 of the 21-night Iconic Mediterranean Treasures cruise on Viking Neptune.
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