31-Night Cruise on Sun PrincessThe Best of the Mediterranean - Weather

Join Princess Cruises's Sun Princess for a 31-night voyage on the The Best of the Mediterranean route, setting out from Piraeus, Greece on July 4, 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 Piraeus, Greece, Iraklion, Greece, Kusadasi, Turkey, with 25 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Jul 4, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 93°F.

2. Day 2 — Monday, Jul 5, 2027 — Iraklion, Greece

   Iraklion, Greece is a scheduled port of call on day 2 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 89°F.

3. Day 3 — Tuesday, Jul 6, 2027 — Kusadasi, Turkey

   Kusadasi, Turkey is a scheduled port of call on day 3 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 94°F.

4. Day 4 — Wednesday, Jul 7, 2027 — Santorini, Greece

   Santorini, Greece is a scheduled port of call on day 4 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 76°F.

5. Day 5 — Thursday, Jul 8, 2027 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 5 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 76°F.

6. Day 6 — Friday, Jul 9, 2027 — Chania, Crete

   Chania, Crete is a scheduled port of call on day 6 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 82°F.

7. Day 7 — Sunday, Jul 11, 2027 — Messina, Sicily

   Messina, Sicily is a scheduled port of call on day 7 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 86°F.

8. Day 8 — Monday, Jul 12, 2027 — Naples, Italy

   Naples, Italy is a scheduled port of call on day 8 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 79°F.

9. Day 9 — Tuesday, Jul 13, 2027 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 9 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 78°F.

10. Day 10 — Thursday, Jul 15, 2027 — Barcelona, Spain

    Barcelona, Spain is a scheduled port of call on day 10 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 78°F.

11. Day 11 — Friday, Jul 16, 2027 — Marseille, France

    Marseille, France is a scheduled port of call on day 11 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 75°F.

12. Day 12 — Saturday, Jul 17, 2027 — Santa Margherita, Italy

    Santa Margherita, Italy is a scheduled port of call on day 12 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 79°F.

13. Day 13 — Sunday, Jul 18, 2027 — Civitavecchia, Italy

    Civitavecchia, Italy is a scheduled port of call on day 13 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 78°F.

14. Day 14 — Monday, Jul 19, 2027 — Naples, Italy

    Naples, Italy is a scheduled port of call on day 14 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 79°F.

15. Day 15 — Tuesday, Jul 20, 2027 — Palermo, Sicily

    Palermo, Sicily is a scheduled port of call on day 15 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 93°F.

16. Day 16 — Wednesday, Jul 21, 2027 — Iraklion, Greece

    Iraklion, Greece is a scheduled port of call on day 16 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 90°F.

17. Day 17 — Thursday, Jul 22, 2027 — Iraklion, Greece

    Iraklion, Greece is a scheduled port of call on day 17 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 90°F.

18. Day 18 — Friday, Jul 23, 2027 — Kusadasi, Turkey

    Kusadasi, Turkey is a scheduled port of call on day 18 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 96°F.

19. Day 19 — Saturday, Jul 24, 2027 — Mykonos, Greece

    Mykonos, Greece is a scheduled port of call on day 19 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 77°F.

20. Day 20 — Sunday, Jul 25, 2027 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 20 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 95°F.

21. Day 21 — Tuesday, Jul 27, 2027 — Bar, Montenegro

    Bar, Montenegro is a scheduled port of call on day 21 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 80°F.

22. Day 22 — Wednesday, Jul 28, 2027 — Corfu, Greece

    Corfu, Greece is a scheduled port of call on day 22 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 81°F.

23. Day 23 — Thursday, Jul 29, 2027 — Messina, Sicily

    Messina, Sicily is a scheduled port of call on day 23 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 87°F.

24. Day 24 — Saturday, Jul 31, 2027 — Santorini, Greece

    Santorini, Greece is a scheduled port of call on day 24 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 78°F.

25. Day 25 — Sunday, Aug 1, 2027 — Mykonos, Greece

    Mykonos, Greece is a scheduled port of call on day 25 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 78°F.

26. Day 26 — Monday, Aug 2, 2027 — Kusadasi, Turkey

    Kusadasi, Turkey is a scheduled port of call on day 26 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 95°F.

27. Day 27 — Tuesday, Aug 3, 2027 — Chania, Crete

    Chania, Crete is a scheduled port of call on day 27 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 84°F.

28. Day 28 — Wednesday, Aug 4, 2027 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 28 of the 31-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 95°F.