Norwegian Viva — 10-Night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens Cruise Weather

The Norwegian Viva sails a 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens itinerary with NCL Cruises, departing Istanbul, Turkey on July 11, 2027. It's a classic Mediterranean cruise. Travelers sailing in July can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Istanbul, Turkey, Kusadasi, Turkey, Santorini, Greece, with 8 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Jul 11, 2027 — Istanbul, Turkey

   Istanbul, Turkey is a scheduled port of call on day 1 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

2. Day 2 — Monday, Jul 12, 2027 — Kusadasi, Turkey

   Kusadasi, Turkey is a scheduled port of call on day 2 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

3. Day 3 — Tuesday, Jul 13, 2027 — Santorini, Greece

   Santorini, Greece is a scheduled port of call on day 3 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

4. Day 4 — Wednesday, Jul 14, 2027 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 4 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

5. Day 5 — Thursday, Jul 15, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 5 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

6. Day 6 — Friday, Jul 16, 2027 — Katakolon, Greece

   Katakolon, Greece is a scheduled port of call on day 6 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

7. Day 7 — Saturday, Jul 17, 2027 — Corfu, Greece

   Corfu, Greece is a scheduled port of call on day 7 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

8. Day 8 — Sunday, Jul 18, 2027 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 8 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

9. Day 9 — Monday, Jul 19, 2027 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 9 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

10. Day 10 — Tuesday, Jul 20, 2027 — Split, Croatia

    Split, Croatia is a scheduled port of call on day 10 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.

11. Day 11 — Wednesday, Jul 21, 2027 — Ravenna, Italy

    Ravenna, Italy is a scheduled port of call on day 11 of the 10-night Greek Isles from Istanbul to Venice (Ravenna): Santorini & Athens cruise on Norwegian Viva.