Norwegian Gem — 7-Night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia Cruise Weather

Departing Ravenna, Italy on September 19, 2027, the NCL Cruises ship Norwegian Gem runs this 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia sailing. 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 Ravenna, Italy, Dubrovnik, Croatia, Kotor, Montenegro, with 5 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, Sep 19, 2027 — Ravenna, Italy

   Ravenna, Italy is a scheduled port of call on day 1 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

2. Day 2 — Monday, Sep 20, 2027 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 2 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

3. Day 3 — Tuesday, Sep 21, 2027 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 3 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

4. Day 4 — Wednesday, Sep 22, 2027 — Corfu, Greece

   Corfu, Greece is a scheduled port of call on day 4 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

5. Day 5 — Thursday, Sep 23, 2027 — Katakolon, Greece

   Katakolon, Greece is a scheduled port of call on day 5 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

6. Day 6 — Friday, Sep 24, 2027 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 6 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

7. Day 7 — Saturday, Sep 25, 2027 — Santorini, Greece

   Santorini, Greece is a scheduled port of call on day 7 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.

8. Day 8 — Sunday, Sep 26, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 8 of the 7-night Greek Isles from Venice (Ravenna) to Athens: Santorini, Mykonos & Croatia cruise on Norwegian Gem.