7-Night Cruise on Costa DiademaNorthern Europe & Fjords from Kiel - Weather

The Costa Diadema sails a 7-night Northern Europe & Fjords from Kiel itinerary with Costa Cruises, departing Kiel, Germany on May 14, 2027. It's a classic Northern Europe cruise. Travelers sailing in May can generally expect cold, short days. Ports of call include Kiel, Germany, Copenhagen, Denmark, Gdynia, Poland, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Friday, May 14, 2027 — Kiel, Germany

   Kiel, Germany is a scheduled port of call on day 1 of the 7-night Northern Europe & Fjords from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 63°F.

2. Day 2 — Saturday, May 15, 2027 — Copenhagen, Denmark

   Copenhagen, Denmark is a scheduled port of call on day 2 of the 7-night Northern Europe & Fjords from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 59°F.

3. Day 3 — Monday, May 17, 2027 — Gdynia, Poland

   Gdynia, Poland is a scheduled port of call on day 3 of the 7-night Northern Europe & Fjords from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 64°F.

4. Day 4 — Tuesday, May 18, 2027 — Visby, Sweden

   Visby, Sweden is a scheduled port of call on day 4 of the 7-night Northern Europe & Fjords from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 61°F.

5. Day 5 — Wednesday, May 19, 2027 — Stockholm, Sweden

   Stockholm, Sweden is a scheduled port of call on day 5 of the 7-night Northern Europe & Fjords from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 54°F.

6. Day 6 — Friday, May 21, 2027 — Kiel, Germany

   Kiel, Germany is a scheduled port of call on day 6 of the 7-night Northern Europe & Fjords from Kiel cruise on Costa Diadema. Expected weather: partially cloudy with highs near 63°F.