5-Night Cruise on Costa ToscanaWestern Mediterranean from Marseilles - Weather

Join Costa Cruises's Costa Toscana for a 5-night voyage on the Western Mediterranean from Marseilles route, setting out from Marseille, France on September 19, 2026. It's a classic Mediterranean cruise. Travelers sailing in September can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Marseille, France, Barcelona, Spain, Cagliari, Sardinia, with 2 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Saturday, Sep 19, 2026 — Marseille, France

   Marseille, France is a scheduled port of call on day 1 of the 5-night Western Mediterranean from Marseilles cruise on Costa Toscana.

2. Day 2 — Sunday, Sep 20, 2026 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 2 of the 5-night Western Mediterranean from Marseilles cruise on Costa Toscana.

3. Day 3 — Monday, Sep 21, 2026 — At Sea

   Day 3 of 6 is a day at sea aboard Costa Toscana, cruising between ports on the Western Mediterranean from Marseilles itinerary.

4. Day 4 — Tuesday, Sep 22, 2026 — Cagliari, Sardinia

   Cagliari, Sardinia is a scheduled port of call on day 4 of the 5-night Western Mediterranean from Marseilles cruise on Costa Toscana.

5. Day 5 — Wednesday, Sep 23, 2026 — Naples, Italy

   Naples, Italy is a scheduled port of call on day 5 of the 5-night Western Mediterranean from Marseilles cruise on Costa Toscana.

6. Day 6 — Thursday, Sep 24, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 6 of the 5-night Western Mediterranean from Marseilles cruise on Costa Toscana.