Your Cruise, Your Weather
Costa Diadema — 10-Night Western Mediterranean from Marseilles Cruise Weather
10-Night Cruise on Costa Diadema
Western Mediterranean from Marseilles
Costa Cruises
Marseille, France > +8 more stop(s)
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Silly bot, you don't need weather
Day-by-Day Itinerary
10-Night Sailing · 9 Ports
Day-by-Day Itinerary
10-Night Sailing · 9 Ports
Departing Marseille, France on October 7, 2026, the Costa Cruises ship Costa Diadema runs this 10-night Western Mediterranean from Marseilles sailing. 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 Marseille, France, Savona, Italy, Barcelona, Spain, with 6 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Day 1 — Wednesday, Oct 7, 2026 — Marseille, France
Marseille, France is a scheduled port of call on day 1 of the 10-night Western Mediterranean from Marseilles cruise on Costa Diadema.
Day 2 — Thursday, Oct 8, 2026 — Savona, Italy
Savona, Italy is a scheduled port of call on day 2 of the 10-night Western Mediterranean from Marseilles cruise on Costa Diadema.
Day 3 — Friday, Oct 9, 2026 — Barcelona, Spain
Barcelona, Spain is a scheduled port of call on day 3 of the 10-night Western Mediterranean from Marseilles cruise on Costa Diadema.
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