Regal Princess — 42-Night Northern Europe Explorer Cruise Weather

The Regal Princess sails a 42-night Northern Europe Explorer itinerary with Princess Cruises, departing Helsinki, Finland on May 29, 2027. It's a classic Northern Europe cruise. Travelers sailing in May can generally expect cold, short days. Ports of call include Helsinki, Finland, Tallinn, Estonia, Stockholm, Sweden, with 31 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, May 29, 2027 — Helsinki, Finland

   Helsinki, Finland is a scheduled port of call on day 1 of the 42-night Northern Europe Explorer cruise on Regal Princess.

2. Day 2 — Sunday, May 30, 2027 — Tallinn, Estonia

   Tallinn, Estonia is a scheduled port of call on day 2 of the 42-night Northern Europe Explorer cruise on Regal Princess.

3. Day 3 — Monday, May 31, 2027 — Stockholm, Sweden

   Stockholm, Sweden is a scheduled port of call on day 3 of the 42-night Northern Europe Explorer cruise on Regal Princess.

4. Day 4 — Wednesday, Jun 2, 2027 — Visby, Sweden

   Visby, Sweden is a scheduled port of call on day 4 of the 42-night Northern Europe Explorer cruise on Regal Princess.

5. Day 5 — Thursday, Jun 3, 2027 — Gdynia, Poland

   Gdynia, Poland is a scheduled port of call on day 5 of the 42-night Northern Europe Explorer cruise on Regal Princess.

6. Day 6 — Friday, Jun 4, 2027 — Ronne, Bornholm

   Ronne, Bornholm is a scheduled port of call on day 6 of the 42-night Northern Europe Explorer cruise on Regal Princess.

7. Day 7 — Saturday, Jun 5, 2027 — Aarhus, Denmark

   Aarhus, Denmark is a scheduled port of call on day 7 of the 42-night Northern Europe Explorer cruise on Regal Princess.

8. Day 8 — Sunday, Jun 6, 2027 — Copenhagen, Denmark

   Copenhagen, Denmark is a scheduled port of call on day 8 of the 42-night Northern Europe Explorer cruise on Regal Princess.

9. Day 9 — Monday, Jun 7, 2027 — Skagen, Denmark

   Skagen, Denmark is a scheduled port of call on day 9 of the 42-night Northern Europe Explorer cruise on Regal Princess.

10. Day 10 — Wednesday, Jun 9, 2027 — Skjolden, Norway

    Skjolden, Norway is a scheduled port of call on day 10 of the 42-night Northern Europe Explorer cruise on Regal Princess.

11. Day 11 — Thursday, Jun 10, 2027 — Olden, Norway

    Olden, Norway is a scheduled port of call on day 11 of the 42-night Northern Europe Explorer cruise on Regal Princess.

12. Day 12 — Saturday, Jun 12, 2027 — Seydisfjordur, Iceland

    Seydisfjordur, Iceland is a scheduled port of call on day 12 of the 42-night Northern Europe Explorer cruise on Regal Princess.

13. Day 13 — Sunday, Jun 13, 2027 — Akureyri, Iceland

    Akureyri, Iceland is a scheduled port of call on day 13 of the 42-night Northern Europe Explorer cruise on Regal Princess.

14. Day 14 — Monday, Jun 14, 2027 — Isafjord, Iceland

    Isafjord, Iceland is a scheduled port of call on day 14 of the 42-night Northern Europe Explorer cruise on Regal Princess.

15. Day 15 — Tuesday, Jun 15, 2027 — Reykjavik, Iceland

    Reykjavik, Iceland is a scheduled port of call on day 15 of the 42-night Northern Europe Explorer cruise on Regal Princess.

16. Day 16 — Wednesday, Jun 16, 2027 — Isafjord, Iceland

    Isafjord, Iceland is a scheduled port of call on day 16 of the 42-night Northern Europe Explorer cruise on Regal Princess.

17. Day 17 — Thursday, Jun 17, 2027 — Akureyri, Iceland

    Akureyri, Iceland is a scheduled port of call on day 17 of the 42-night Northern Europe Explorer cruise on Regal Princess.

18. Day 18 — Friday, Jun 18, 2027 — Seydisfjordur, Iceland

    Seydisfjordur, Iceland is a scheduled port of call on day 18 of the 42-night Northern Europe Explorer cruise on Regal Princess.

19. Day 19 — Sunday, Jun 20, 2027 — Kirkwall, Scotland

    Kirkwall, Scotland is a scheduled port of call on day 19 of the 42-night Northern Europe Explorer cruise on Regal Princess.

20. Day 20 — Monday, Jun 21, 2027 — Invergordon, Scotland

    Invergordon, Scotland is a scheduled port of call on day 20 of the 42-night Northern Europe Explorer cruise on Regal Princess.

21. Day 21 — Tuesday, Jun 22, 2027 — Edinburgh, Scotland

    Edinburgh, Scotland is a scheduled port of call on day 21 of the 42-night Northern Europe Explorer cruise on Regal Princess.

22. Day 22 — Thursday, Jun 24, 2027 — Zeebrugge, Belgium

    Zeebrugge, Belgium is a scheduled port of call on day 22 of the 42-night Northern Europe Explorer cruise on Regal Princess.

23. Day 23 — Friday, Jun 25, 2027 — Southampton, England

    Southampton, England is a scheduled port of call on day 23 of the 42-night Northern Europe Explorer cruise on Regal Princess.

24. Day 24 — Saturday, Jun 26, 2027 — Falmouth, England

    Falmouth, England is a scheduled port of call on day 24 of the 42-night Northern Europe Explorer cruise on Regal Princess.

25. Day 25 — Sunday, Jun 27, 2027 — Cork, Ireland

    Cork, Ireland is a scheduled port of call on day 25 of the 42-night Northern Europe Explorer cruise on Regal Princess.

26. Day 26 — Tuesday, Jun 29, 2027 — Dublin, Ireland

    Dublin, Ireland is a scheduled port of call on day 26 of the 42-night Northern Europe Explorer cruise on Regal Princess.

27. Day 27 — Wednesday, Jun 30, 2027 — Belfast, Northern Ireland

    Belfast, Northern Ireland is a scheduled port of call on day 27 of the 42-night Northern Europe Explorer cruise on Regal Princess.

28. Day 28 — Thursday, Jul 1, 2027 — Greenock, Scotland

    Greenock, Scotland is a scheduled port of call on day 28 of the 42-night Northern Europe Explorer cruise on Regal Princess.

29. Day 29 — Saturday, Jul 3, 2027 — Southampton, England

    Southampton, England is a scheduled port of call on day 29 of the 42-night Northern Europe Explorer cruise on Regal Princess.

30. Day 30 — Sunday, Jul 4, 2027 — Zeebrugge, Belgium

    Zeebrugge, Belgium is a scheduled port of call on day 30 of the 42-night Northern Europe Explorer cruise on Regal Princess.

31. Day 31 — Monday, Jul 5, 2027 — Amsterdam, Holland

    Amsterdam, Holland is a scheduled port of call on day 31 of the 42-night Northern Europe Explorer cruise on Regal Princess.

32. Day 32 — Wednesday, Jul 7, 2027 — Hamburg, Germany

    Hamburg, Germany is a scheduled port of call on day 32 of the 42-night Northern Europe Explorer cruise on Regal Princess.

33. Day 33 — Friday, Jul 9, 2027 — Skagen, Denmark

    Skagen, Denmark is a scheduled port of call on day 33 of the 42-night Northern Europe Explorer cruise on Regal Princess.

34. Day 34 — Saturday, Jul 10, 2027 — Copenhagen, Denmark

    Copenhagen, Denmark is a scheduled port of call on day 34 of the 42-night Northern Europe Explorer cruise on Regal Princess.