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

Departing Barcelona, Spain on May 2, 2027, the Princess Cruises ship Sun Princess runs this 21-night The Best of the Mediterranean sailing. It's a classic Mediterranean cruise. Travelers sailing in May can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Barcelona, Spain, Ibiza, Spain, Palma De Mallorca, Spain, with 15 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, May 2, 2027 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 1 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 63°F.

2. Day 2 — Monday, May 3, 2027 — Ibiza, Spain

   Ibiza, Spain is a scheduled port of call on day 2 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 65°F.

3. Day 3 — Tuesday, May 4, 2027 — Palma De Mallorca, Spain

   Palma De Mallorca, Spain is a scheduled port of call on day 3 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 66°F.

4. Day 4 — Wednesday, May 5, 2027 — Marseille, France

   Marseille, France is a scheduled port of call on day 4 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 62°F.

5. Day 5 — Thursday, May 6, 2027 — Ajaccio, Corsica

   Ajaccio, Corsica is a scheduled port of call on day 5 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 70°F.

6. Day 6 — Friday, May 7, 2027 — Santa Margherita, Italy

   Santa Margherita, Italy is a scheduled port of call on day 6 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 64°F.

7. Day 7 — Saturday, May 8, 2027 — La Spezia, Italy

   La Spezia, Italy is a scheduled port of call on day 7 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 64°F.

8. Day 8 — Sunday, May 9, 2027 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 8 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 64°F.

9. Day 9 — Monday, May 10, 2027 — Naples, Italy

   Naples, Italy is a scheduled port of call on day 9 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 66°F.

10. Day 10 — Wednesday, May 12, 2027 — Chania, Crete

    Chania, Crete is a scheduled port of call on day 10 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 71°F.

11. Day 11 — Friday, May 14, 2027 — Kusadasi, Turkey

    Kusadasi, Turkey is a scheduled port of call on day 11 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 78°F.

12. Day 12 — Saturday, May 15, 2027 — Mykonos, Greece

    Mykonos, Greece is a scheduled port of call on day 12 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 66°F.

13. Day 13 — Sunday, May 16, 2027 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 13 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 80°F.

14. Day 14 — Monday, May 17, 2027 — Santorini, Greece

    Santorini, Greece is a scheduled port of call on day 14 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 67°F.

15. Day 15 — Wednesday, May 19, 2027 — Bar, Montenegro

    Bar, Montenegro is a scheduled port of call on day 15 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 68°F.

16. Day 16 — Thursday, May 20, 2027 — Corfu, Greece

    Corfu, Greece is a scheduled port of call on day 16 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 69°F.

17. Day 17 — Friday, May 21, 2027 — Messina, Sicily

    Messina, Sicily is a scheduled port of call on day 17 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 73°F.

18. Day 18 — Sunday, May 23, 2027 — Barcelona, Spain

    Barcelona, Spain is a scheduled port of call on day 18 of the 21-night The Best of the Mediterranean cruise on Sun Princess. Expected weather: partially cloudy with highs near 67°F.