14-Night Cruise on AIDAlunaHighlights Der Ostseekuste Ab Warnemunde - Weather

Departing Warnemunde, Germany on September 5, 2026, the AIDA Cruises ship AIDAluna runs this 14-night Highlights Der Ostseekuste Ab Warnemunde sailing. It's a classic Northern Europe cruise. Travelers sailing in September can generally expect cold, short days. Ports of call include Warnemunde, Germany, Helsinki, Finland, Kotka, Finland, with 8 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Saturday, Sep 5, 2026 — Warnemunde, Germany

   Warnemunde, Germany is a scheduled port of call on day 1 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 69°F.

2. Day 2 — Monday, Sep 7, 2026 — Helsinki, Finland

   Helsinki, Finland is a scheduled port of call on day 2 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 61°F.

3. Day 3 — Tuesday, Sep 8, 2026 — Kotka, Finland

   Kotka, Finland is a scheduled port of call on day 3 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 61°F.

4. Day 4 — Wednesday, Sep 9, 2026 — Tallinn, Estonia

   Tallinn, Estonia is a scheduled port of call on day 4 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 63°F.

5. Day 5 — Thursday, Sep 10, 2026 — Stockholm, Sweden

   Stockholm, Sweden is a scheduled port of call on day 5 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 62°F.

6. Day 6 — Saturday, Sep 12, 2026 — Warnemunde, Germany

   Warnemunde, Germany is a scheduled port of call on day 6 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 67°F.

7. Day 7 — Monday, Sep 14, 2026 — Stockholm, Sweden

   Stockholm, Sweden is a scheduled port of call on day 7 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 61°F.

8. Day 8 — Wednesday, Sep 16, 2026 — Visby, Sweden

   Visby, Sweden is a scheduled port of call on day 8 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 63°F.

9. Day 9 — Thursday, Sep 17, 2026 — Gdynia, Poland

   Gdynia, Poland is a scheduled port of call on day 9 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 66°F.

10. Day 10 — Friday, Sep 18, 2026 — Copenhagen, Denmark

    Copenhagen, Denmark is a scheduled port of call on day 10 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 62°F.

11. Day 11 — Saturday, Sep 19, 2026 — Warnemunde, Germany

    Warnemunde, Germany is a scheduled port of call on day 11 of the 14-night Highlights Der Ostseekuste Ab Warnemunde cruise on AIDAluna. Expected weather: partially cloudy with highs near 65°F.