12-Night Cruise on Viking MarsEastern Seaboard Explorer - Weather

Join Viking Cruises's Viking Mars for a 12-night voyage on the Eastern Seaboard Explorer route, setting out from Montreal, Quebec on September 12, 2026. The route makes 9 scheduled stops. Travelers sailing in September can generally expect cooler, off-season conditions. Ports of call include Montreal, Quebec, Montreal, Quebec, Quebec City, Quebec, with 6 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Saturday, Sep 12, 2026 — Montreal, Quebec

   Montreal, Quebec is a scheduled port of call on day 1 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

2. Day 2 — Sunday, Sep 13, 2026 — Montreal, Quebec

   Montreal, Quebec is a scheduled port of call on day 2 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

3. Day 3 — Monday, Sep 14, 2026 — Quebec City, Quebec

   Quebec City, Quebec is a scheduled port of call on day 3 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

4. Day 4 — Tuesday, Sep 15, 2026 — Saguenay, Quebec

   Saguenay, Quebec is a scheduled port of call on day 4 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

5. Day 5 — Wednesday, Sep 16, 2026 — At Sea

   Day 5 of 13 is a day at sea aboard Viking Mars, cruising between ports on the Eastern Seaboard Explorer itinerary.

6. Day 6 — Thursday, Sep 17, 2026 — Gaspe, Quebec

   Gaspe, Quebec is a scheduled port of call on day 6 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

7. Day 7 — Friday, Sep 18, 2026 — At Sea

   Day 7 of 13 is a day at sea aboard Viking Mars, cruising between ports on the Eastern Seaboard Explorer itinerary.

8. Day 8 — Saturday, Sep 19, 2026 — Halifax, Nova Scotia

   Halifax, Nova Scotia is a scheduled port of call on day 8 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

9. Day 9 — Sunday, Sep 20, 2026 — At Sea

   Day 9 of 13 is a day at sea aboard Viking Mars, cruising between ports on the Eastern Seaboard Explorer itinerary.

10. Day 10 — Monday, Sep 21, 2026 — Boston, Massachusetts

    Boston, Massachusetts is a scheduled port of call on day 10 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

11. Day 11 — Tuesday, Sep 22, 2026 — Boston, Massachusetts

    Boston, Massachusetts is a scheduled port of call on day 11 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.

12. Day 12 — Wednesday, Sep 23, 2026 — New York City, New York

    New York City, New York is a scheduled port of call on day 12 of the 12-night Eastern Seaboard Explorer cruise on Viking Mars.