18-Night Cruise on Star ClipperGrand Voyage: Rome To Athens - Weather

Join Star Clippers Cruises's Star Clipper for a 18-night voyage on the Grand Voyage: Rome To Athens route, setting out from Civitavecchia, Italy on September 12, 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 Civitavecchia, Italy, Lipari, Italy, Messina, Sicily, with 14 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Saturday, Sep 12, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 1 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

2. Day 2 — Sunday, Sep 13, 2026 — At Sea

   Day 2 of 19 is a day at sea aboard Star Clipper, cruising between ports on the Grand Voyage: Rome To Athens itinerary.

3. Day 3 — Monday, Sep 14, 2026 — Lipari, Italy

   Lipari, Italy is a scheduled port of call on day 3 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

4. Day 4 — Tuesday, Sep 15, 2026 — Messina, Sicily

   Messina, Sicily is a scheduled port of call on day 4 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

5. Day 5 — Wednesday, Sep 16, 2026 — Amalfi, Italy

   Amalfi, Italy is a scheduled port of call on day 5 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

6. Day 6 — Thursday, Sep 17, 2026 — Sorrento, Italy

   Sorrento, Italy is a scheduled port of call on day 6 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

7. Day 7 — Friday, Sep 18, 2026 — Ponza, Italy

   Ponza, Italy is a scheduled port of call on day 7 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

8. Day 8 — Saturday, Sep 19, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 8 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

9. Day 9 — Sunday, Sep 20, 2026 — Ponza, Italy

   Ponza, Italy is a scheduled port of call on day 9 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

10. Day 10 — Monday, Sep 21, 2026 — Sorrento, Italy

    Sorrento, Italy is a scheduled port of call on day 10 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

11. Day 11 — Tuesday, Sep 22, 2026 — Lipari, Italy

    Lipari, Italy is a scheduled port of call on day 11 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

12. Day 12 — Wednesday, Sep 23, 2026 — Giardini-Naxos, Sicily

    Giardini-Naxos, Sicily is a scheduled port of call on day 12 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

13. Day 13 — Thursday, Sep 24, 2026 — Siracusa, Sicily

    Siracusa, Sicily is a scheduled port of call on day 13 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

14. Day 14 — Friday, Sep 25, 2026 — At Sea

    Day 14 of 19 is a day at sea aboard Star Clipper, cruising between ports on the Grand Voyage: Rome To Athens itinerary.

15. Day 15 — Saturday, Sep 26, 2026 — Katakolon, Greece

    Katakolon, Greece is a scheduled port of call on day 15 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

16. Day 16 — Sunday, Sep 27, 2026 — Gythion, Greece

    Gythion, Greece is a scheduled port of call on day 16 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

17. Day 17 — Monday, Sep 28, 2026 — Monemvasia, Greece

    Monemvasia, Greece is a scheduled port of call on day 17 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

18. Day 18 — Tuesday, Sep 29, 2026 — Hydra, Greece

    Hydra, Greece is a scheduled port of call on day 18 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.

19. Day 19 — Wednesday, Sep 30, 2026 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 19 of the 18-night Grand Voyage: Rome To Athens cruise on Star Clipper.