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

Join Princess Cruises's Sun Princess for a 18-night voyage on the The Best of the Mediterranean route, setting out from Piraeus, Greece on June 6, 2027. It's a classic Mediterranean cruise. Travelers sailing in June can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Piraeus, Greece, Iraklion, Greece, Bar, Montenegro, with 12 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Jun 6, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 86°F.

2. Day 2 — Monday, Jun 7, 2027 — Iraklion, Greece

   Iraklion, Greece is a scheduled port of call on day 2 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 82°F.

3. Day 3 — Wednesday, Jun 9, 2027 — Bar, Montenegro

   Bar, Montenegro is a scheduled port of call on day 3 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 74°F.

4. Day 4 — Thursday, Jun 10, 2027 — Corfu, Greece

   Corfu, Greece is a scheduled port of call on day 4 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 73°F.

5. Day 5 — Friday, Jun 11, 2027 — Messina, Sicily

   Messina, Sicily is a scheduled port of call on day 5 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 80°F.

6. Day 6 — Sunday, Jun 13, 2027 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 6 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 72°F.

7. Day 7 — Monday, Jun 14, 2027 — Marseille, France

   Marseille, France is a scheduled port of call on day 7 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 70°F.

8. Day 8 — Tuesday, Jun 15, 2027 — Genoa, Italy

   Genoa, Italy is a scheduled port of call on day 8 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 77°F.

9. Day 9 — Wednesday, Jun 16, 2027 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 9 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 73°F.

10. Day 10 — Thursday, Jun 17, 2027 — Naples, Italy

    Naples, Italy is a scheduled port of call on day 10 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 74°F.

11. Day 11 — Saturday, Jun 19, 2027 — Bar, Montenegro

    Bar, Montenegro is a scheduled port of call on day 11 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 76°F.

12. Day 12 — Sunday, Jun 20, 2027 — Corfu, Greece

    Corfu, Greece is a scheduled port of call on day 12 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 77°F.

13. Day 13 — Tuesday, Jun 22, 2027 — Chania, Crete

    Chania, Crete is a scheduled port of call on day 13 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 80°F.

14. Day 14 — Wednesday, Jun 23, 2027 — Mykonos, Greece

    Mykonos, Greece is a scheduled port of call on day 14 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 75°F.

15. Day 15 — Thursday, Jun 24, 2027 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 15 of the 18-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: clear with highs near 92°F.