12-Night Cruise on Costa DiademaOcean Cruises from Kiel - Weather

The Costa Diadema sails a 12-night Ocean Cruises from Kiel itinerary with Costa Cruises, departing Kiel, Germany on September 10, 2027. It's a classic Mediterranean cruise. Travelers sailing in September can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Kiel, Germany, Copenhagen, Denmark, Le Havre, France, with 6 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Friday, Sep 10, 2027 — Kiel, Germany

   Kiel, Germany is a scheduled port of call on day 1 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 67°F.

2. Day 2 — Saturday, Sep 11, 2027 — Copenhagen, Denmark

   Copenhagen, Denmark is a scheduled port of call on day 2 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 64°F.

3. Day 3 — Sunday, Sep 12, 2027 — At Sea

   Day 3 of 13 is a day at sea aboard Costa Diadema, cruising between ports on the Ocean Cruises from Kiel itinerary.

4. Day 4 — Monday, Sep 13, 2027 — At Sea

   Day 4 of 13 is a day at sea aboard Costa Diadema, cruising between ports on the Ocean Cruises from Kiel itinerary.

5. Day 5 — Tuesday, Sep 14, 2027 — Le Havre, France

   Le Havre, France is a scheduled port of call on day 5 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 69°F.

6. Day 6 — Wednesday, Sep 15, 2027 — At Sea

   Day 6 of 13 is a day at sea aboard Costa Diadema, cruising between ports on the Ocean Cruises from Kiel itinerary.

7. Day 7 — Thursday, Sep 16, 2027 — Vigo, Spain

   Vigo, Spain is a scheduled port of call on day 7 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 73°F.

8. Day 8 — Friday, Sep 17, 2027 — Lisbon, Portugal

   Lisbon, Portugal is a scheduled port of call on day 8 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 75°F.

9. Day 9 — Saturday, Sep 18, 2027 — Cadiz, Spain

   Cadiz, Spain is a scheduled port of call on day 9 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 76°F.

10. Day 10 — Sunday, Sep 19, 2027 — At Sea

    Day 10 of 13 is a day at sea aboard Costa Diadema, cruising between ports on the Ocean Cruises from Kiel itinerary.

11. Day 11 — Monday, Sep 20, 2027 — Barcelona, Spain

    Barcelona, Spain is a scheduled port of call on day 11 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 75°F.

12. Day 12 — Tuesday, Sep 21, 2027 — Marseille, France

    Marseille, France is a scheduled port of call on day 12 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 70°F.

13. Day 13 — Wednesday, Sep 22, 2027 — Savona, Italy

    Savona, Italy is a scheduled port of call on day 13 of the 12-night Ocean Cruises from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 73°F.