5-Night Cruise on Costa DiademaWestern Mediterranean from Malaga - Weather

The Costa Diadema sails a 5-night Western Mediterranean from Malaga itinerary with Costa Cruises, departing Malaga, Spain on October 4, 2026. 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 Malaga, Spain, Cartagena, Spain, Marseille, France, with 2 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Oct 4, 2026 — Malaga, Spain

   Malaga, Spain is a scheduled port of call on day 1 of the 5-night Western Mediterranean from Malaga cruise on Costa Diadema. Expected weather: partially cloudy with highs near 74°F.

2. Day 2 — Monday, Oct 5, 2026 — Cartagena, Spain

   Cartagena, Spain is a scheduled port of call on day 2 of the 5-night Western Mediterranean from Malaga cruise on Costa Diadema. Expected weather: partially cloudy with highs near 74°F.

3. Day 3 — Wednesday, Oct 7, 2026 — Marseille, France

   Marseille, France is a scheduled port of call on day 3 of the 5-night Western Mediterranean from Malaga cruise on Costa Diadema. Expected weather: partially cloudy with highs near 68°F.

4. Day 4 — Thursday, Oct 8, 2026 — Savona, Italy

   Savona, Italy is a scheduled port of call on day 4 of the 5-night Western Mediterranean from Malaga cruise on Costa Diadema. Expected weather: partially cloudy with highs near 70°F.

5. Day 5 — Friday, Oct 9, 2026 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 5 of the 5-night Western Mediterranean from Malaga cruise on Costa Diadema. Expected weather: partially cloudy with highs near 72°F.