92-Night Cruise on Seven Seas MarinerGrand Arctic Expedition New York To London (Southampton) - Weather

Departing New York City, New York on April 29, 2027, the RSSC Cruises ship Seven Seas Mariner runs this 92-night Grand Arctic Expedition New York To London (Southampton) sailing. It's a classic Northern Europe cruise. Travelers sailing in April can generally expect cold, short days. Ports of call include New York City, New York, Halifax, Nova Scotia, St Johns, Newfoundland, with 63 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Thursday, Apr 29, 2027 — New York City, New York

   New York City, New York is a scheduled port of call on day 1 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 60°F.

2. Day 2 — Saturday, May 1, 2027 — Halifax, Nova Scotia

   Halifax, Nova Scotia is a scheduled port of call on day 2 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 45°F.

3. Day 3 — Monday, May 3, 2027 — St Johns, Newfoundland

   St Johns, Newfoundland is a scheduled port of call on day 3 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 40°F.

4. Day 4 — Friday, May 7, 2027 — Ponta Delgada, Azores

   Ponta Delgada, Azores is a scheduled port of call on day 4 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 64°F.

5. Day 5 — Sunday, May 9, 2027 — Funchal, Madeira

   Funchal, Madeira is a scheduled port of call on day 5 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 72°F.

6. Day 6 — Monday, May 10, 2027 — Tenerife, Canary Islands

   Tenerife, Canary Islands is a scheduled port of call on day 6 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 48°F.

7. Day 7 — Tuesday, May 11, 2027 — Arrecife, Canary Islands

   Arrecife, Canary Islands is a scheduled port of call on day 7 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 68°F.

8. Day 8 — Wednesday, May 12, 2027 — Agadir, Morocco

   Agadir, Morocco is a scheduled port of call on day 8 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 88°F.

9. Day 9 — Thursday, May 13, 2027 — Casablanca, Morocco

   Casablanca, Morocco is a scheduled port of call on day 9 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 80°F.

10. Day 10 — Saturday, May 15, 2027 — Lisbon, Portugal

    Lisbon, Portugal is a scheduled port of call on day 10 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 70°F.

11. Day 11 — Sunday, May 16, 2027 — Porto, Portugal

    Porto, Portugal is a scheduled port of call on day 11 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 67°F.

12. Day 12 — Tuesday, May 18, 2027 — La Coruna, Spain

    La Coruna, Spain is a scheduled port of call on day 12 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 66°F.

13. Day 13 — Wednesday, May 19, 2027 — Gijon, Spain

    Gijon, Spain is a scheduled port of call on day 13 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 62°F.

14. Day 14 — Thursday, May 20, 2027 — Bilbao, Spain

    Bilbao, Spain is a scheduled port of call on day 14 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 67°F.

15. Day 15 — Saturday, May 22, 2027 — Bordeaux, France

    Bordeaux, France is a scheduled port of call on day 15 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 73°F.

16. Day 16 — Monday, May 24, 2027 — La Rochelle, France

    La Rochelle, France is a scheduled port of call on day 16 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 70°F.

17. Day 17 — Wednesday, May 26, 2027 — Jersey, Channel Islands

    Jersey, Channel Islands is a scheduled port of call on day 17 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 58°F.

18. Day 18 — Thursday, May 27, 2027 — Le Havre, France

    Le Havre, France is a scheduled port of call on day 18 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 66°F.

19. Day 19 — Friday, May 28, 2027 — Dunkirk, France

    Dunkirk, France is a scheduled port of call on day 19 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 66°F.

20. Day 20 — Saturday, May 29, 2027 — London, England

    London, England is a scheduled port of call on day 20 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 65°F.

21. Day 21 — Monday, May 31, 2027 — Zeebrugge, Belgium

    Zeebrugge, Belgium is a scheduled port of call on day 21 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 67°F.

22. Day 22 — Tuesday, Jun 1, 2027 — Ijmuiden, Holland

    Ijmuiden, Holland is a scheduled port of call on day 22 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 64°F.

23. Day 23 — Thursday, Jun 3, 2027 — Bremerhaven, Germany

    Bremerhaven, Germany is a scheduled port of call on day 23 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 68°F.

24. Day 24 — Saturday, Jun 5, 2027 — Kristiansand, Norway

    Kristiansand, Norway is a scheduled port of call on day 24 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 60°F.

25. Day 25 — Sunday, Jun 6, 2027 — Oslo, Norway

    Oslo, Norway is a scheduled port of call on day 25 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 70°F.

26. Day 26 — Monday, Jun 7, 2027 — Lysekil, Sweden

    Lysekil, Sweden is a scheduled port of call on day 26 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 63°F.

27. Day 27 — Tuesday, Jun 8, 2027 — Skagen, Denmark

    Skagen, Denmark is a scheduled port of call on day 27 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 60°F.

28. Day 28 — Wednesday, Jun 9, 2027 — Goteborg, Sweden

    Goteborg, Sweden is a scheduled port of call on day 28 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 66°F.

29. Day 29 — Thursday, Jun 10, 2027 — Copenhagen, Denmark

    Copenhagen, Denmark is a scheduled port of call on day 29 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 65°F.

30. Day 30 — Saturday, Jun 12, 2027 — Kiel, Germany

    Kiel, Germany is a scheduled port of call on day 30 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 69°F.

31. Day 31 — Sunday, Jun 13, 2027 — Ronne, Bornholm

    Ronne, Bornholm is a scheduled port of call on day 31 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 60°F.

32. Day 32 — Monday, Jun 14, 2027 — Gdynia, Poland

    Gdynia, Poland is a scheduled port of call on day 32 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 71°F.

33. Day 33 — Tuesday, Jun 15, 2027 — Liepaja, Latvia

    Liepaja, Latvia is a scheduled port of call on day 33 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 67°F.

34. Day 34 — Wednesday, Jun 16, 2027 — Riga, Latvia

    Riga, Latvia is a scheduled port of call on day 34 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 70°F.

35. Day 35 — Thursday, Jun 17, 2027 — Tallinn, Estonia

    Tallinn, Estonia is a scheduled port of call on day 35 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 67°F.

36. Day 36 — Friday, Jun 18, 2027 — Kotka, Finland

    Kotka, Finland is a scheduled port of call on day 36 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 59°F.

37. Day 37 — Sunday, Jun 20, 2027 — Stockholm, Sweden

    Stockholm, Sweden is a scheduled port of call on day 37 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 62°F.

38. Day 38 — Monday, Jun 21, 2027 — Helsinki, Finland

    Helsinki, Finland is a scheduled port of call on day 38 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 59°F.

39. Day 39 — Tuesday, Jun 22, 2027 — Visby, Sweden

    Visby, Sweden is a scheduled port of call on day 39 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 69°F.

40. Day 40 — Wednesday, Jun 23, 2027 — Karlskrona, Sweden

    Karlskrona, Sweden is a scheduled port of call on day 40 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 62°F.

41. Day 41 — Thursday, Jun 24, 2027 — Warnemunde, Germany

    Warnemunde, Germany is a scheduled port of call on day 41 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 70°F.

42. Day 42 — Friday, Jun 25, 2027 — Aarhus, Denmark

    Aarhus, Denmark is a scheduled port of call on day 42 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 64°F.

43. Day 43 — Saturday, Jun 26, 2027 — Aalborg, Denmark

    Aalborg, Denmark is a scheduled port of call on day 43 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 65°F.

44. Day 44 — Monday, Jun 28, 2027 — Hamburg, Germany

    Hamburg, Germany is a scheduled port of call on day 44 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 73°F.

45. Day 45 — Wednesday, Jun 30, 2027 — Ijmuiden, Holland

    Ijmuiden, Holland is a scheduled port of call on day 45 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 68°F.

46. Day 46 — Friday, Jul 2, 2027 — Newcastle, England

    Newcastle, England is a scheduled port of call on day 46 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 65°F.

47. Day 47 — Saturday, Jul 3, 2027 — Aberdeen, Scotland

    Aberdeen, Scotland is a scheduled port of call on day 47 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 57°F.

48. Day 48 — Sunday, Jul 4, 2027 — Invergordon, Scotland

    Invergordon, Scotland is a scheduled port of call on day 48 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 66°F.

49. Day 49 — Monday, Jul 5, 2027 — Kirkwall, Scotland

    Kirkwall, Scotland is a scheduled port of call on day 49 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 54°F.

50. Day 50 — Tuesday, Jul 6, 2027 — Lerwick, Shetland Isles

    Lerwick, Shetland Isles is a scheduled port of call on day 50 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 55°F.

51. Day 51 — Wednesday, Jul 7, 2027 — Maloy, Norway

    Maloy, Norway is a scheduled port of call on day 51 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 58°F.

52. Day 52 — Thursday, Jul 8, 2027 — Eidsdal, Norway

    Eidsdal, Norway is a scheduled port of call on day 52 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 60°F.

53. Day 53 — Saturday, Jul 10, 2027 — Seydisfjordur, Iceland

    Seydisfjordur, Iceland is a scheduled port of call on day 53 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 54°F.

54. Day 54 — Sunday, Jul 11, 2027 — Akureyri, Iceland

    Akureyri, Iceland is a scheduled port of call on day 54 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 58°F.

55. Day 55 — Monday, Jul 12, 2027 — Isafjord, Iceland

    Isafjord, Iceland is a scheduled port of call on day 55 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 56°F.

56. Day 56 — Tuesday, Jul 13, 2027 — Grundarfjordur, Iceland

    Grundarfjordur, Iceland is a scheduled port of call on day 56 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 55°F.

57. Day 57 — Wednesday, Jul 14, 2027 — Reykjavik, Iceland

    Reykjavik, Iceland is a scheduled port of call on day 57 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 57°F.

58. Day 58 — Saturday, Jul 17, 2027 — Nuuk, Greenland

    Nuuk, Greenland is a scheduled port of call on day 58 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 49°F.

59. Day 59 — Sunday, Jul 18, 2027 — Paamiut, Greenland

    Paamiut, Greenland is a scheduled port of call on day 59 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 46°F.

60. Day 60 — Friday, Jul 23, 2027 — Greenock, Scotland

    Greenock, Scotland is a scheduled port of call on day 60 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 67°F.

61. Day 61 — Saturday, Jul 24, 2027 — Greencastle, Ireland

    Greencastle, Ireland is a scheduled port of call on day 61 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 64°F.

62. Day 62 — Sunday, Jul 25, 2027 — Dublin, Ireland

    Dublin, Ireland is a scheduled port of call on day 62 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 64°F.

63. Day 63 — Monday, Jul 26, 2027 — Liverpool, England

    Liverpool, England is a scheduled port of call on day 63 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 69°F.

64. Day 64 — Tuesday, Jul 27, 2027 — Bangor, Northern Ireland

    Bangor, Northern Ireland is a scheduled port of call on day 64 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 62°F.

65. Day 65 — Wednesday, Jul 28, 2027 — Cork, Ireland

    Cork, Ireland is a scheduled port of call on day 65 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 65°F.

66. Day 66 — Friday, Jul 30, 2027 — Southampton, England

    Southampton, England is a scheduled port of call on day 66 of the 92-night Grand Arctic Expedition New York To London (Southampton) cruise on Seven Seas Mariner. Expected weather: partially cloudy with highs near 71°F.