7-Night Cruise on Costa ToscanaWestern Mediterranean from Civitavecchia | Rome - Weather

Join Costa Cruises's Costa Toscana for a 7-night voyage on the Western Mediterranean from Civitavecchia | Rome route, setting out from Civitavecchia, Italy on December 18, 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, Savona, Italy, Marseille, France, with 5 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Friday, Dec 18, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 1 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 57°F.

2. Day 2 — Saturday, Dec 19, 2026 — Savona, Italy

   Savona, Italy is a scheduled port of call on day 2 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 57°F.

3. Day 3 — Sunday, Dec 20, 2026 — Marseille, France

   Marseille, France is a scheduled port of call on day 3 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 55°F.

4. Day 4 — Monday, Dec 21, 2026 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 4 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 58°F.

5. Day 5 — Tuesday, Dec 22, 2026 — Palma De Mallorca, Spain

   Palma De Mallorca, Spain is a scheduled port of call on day 5 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 60°F.

6. Day 6 — Wednesday, Dec 23, 2026 — Tunis, Tunisia

   Tunis, Tunisia is a scheduled port of call on day 6 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 62°F.

7. Day 7 — Thursday, Dec 24, 2026 — Palermo, Sicily

   Palermo, Sicily is a scheduled port of call on day 7 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 61°F.

8. Day 8 — Friday, Dec 25, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 8 of the 7-night Western Mediterranean from Civitavecchia | Rome cruise on Costa Toscana. Expected weather: partially cloudy with highs near 57°F.