18-Night Cruise on Seven Seas MarinerMyth & Marble Rome (Civitavecchia) To Athens (Piraeus) - Weather

The Seven Seas Mariner sails a 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) itinerary with RSSC Cruises, departing Civitavecchia, Italy on September 2, 2027. 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 Civitavecchia, Italy, Salerno, Italy, Messina, Sicily, with 13 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Thursday, Sep 2, 2027 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 1 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 77°F.

2. Day 2 — Friday, Sep 3, 2027 — Salerno, Italy

   Salerno, Italy is a scheduled port of call on day 2 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 84°F.

3. Day 3 — Saturday, Sep 4, 2027 — Messina, Sicily

   Messina, Sicily is a scheduled port of call on day 3 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 83°F.

4. Day 4 — Sunday, Sep 5, 2027 — La Valletta, Malta

   La Valletta, Malta is a scheduled port of call on day 4 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: clear with highs near 80°F.

5. Day 5 — Monday, Sep 6, 2027 — At Sea

   Day 5 of 19 is a day at sea aboard Seven Seas Mariner, cruising between ports on the Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) itinerary.

6. Day 6 — Tuesday, Sep 7, 2027 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 6 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 81°F.

7. Day 7 — Wednesday, Sep 8, 2027 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 7 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 78°F.

8. Day 8 — Thursday, Sep 9, 2027 — Rijeka, Croatia

   Rijeka, Croatia is a scheduled port of call on day 8 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 75°F.

9. Day 9 — Friday, Sep 10, 2027 — Venice, Italy

   Venice, Italy is a scheduled port of call on day 9 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 74°F.

10. Day 10 — Saturday, Sep 11, 2027 — At Sea

    Day 10 of 19 is a day at sea aboard Seven Seas Mariner, cruising between ports on the Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) itinerary.

11. Day 11 — Sunday, Sep 12, 2027 — Rijeka, Croatia

    Rijeka, Croatia is a scheduled port of call on day 11 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 74°F.

12. Day 12 — Monday, Sep 13, 2027 — Split, Croatia

    Split, Croatia is a scheduled port of call on day 12 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 75°F.

13. Day 13 — Tuesday, Sep 14, 2027 — Bari, Italy

    Bari, Italy is a scheduled port of call on day 13 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 83°F.

14. Day 14 — Wednesday, Sep 15, 2027 — Igoumenitsa, Greece

    Igoumenitsa, Greece is a scheduled port of call on day 14 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 78°F.

15. Day 15 — Thursday, Sep 16, 2027 — Katakolon, Greece

    Katakolon, Greece is a scheduled port of call on day 15 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 79°F.

16. Day 16 — Friday, Sep 17, 2027 — At Sea

    Day 16 of 19 is a day at sea aboard Seven Seas Mariner, cruising between ports on the Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) itinerary.

17. Day 17 — Saturday, Sep 18, 2027 — Monemvasia, Greece

    Monemvasia, Greece is a scheduled port of call on day 17 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner.

18. Day 18 — Sunday, Sep 19, 2027 — Mykonos, Greece

    Mykonos, Greece is a scheduled port of call on day 18 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner.

19. Day 19 — Monday, Sep 20, 2027 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 19 of the 18-night Myth & Marble Rome (Civitavecchia) To Athens (Piraeus) cruise on Seven Seas Mariner.