9-Night Cruise on Norwegian JewelBaltic From Helsinki To Copenhagen: Germany, Sweden & Estonia - Weather

The Norwegian Jewel sails a 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia itinerary with Norwegian Cruise Line (NCL), departing Helsinki, Finland on September 3, 2027. It's a classic Northern Europe cruise. Travelers sailing in September can generally expect cold, short days. Ports of call include Helsinki, Finland, Tallinn, Estonia, Nynashamn, Sweden, 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 3, 2027 — Helsinki, Finland

   Helsinki, Finland is a scheduled port of call on day 1 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 61°F.

2. Day 2 — Saturday, Sep 4, 2027 — Tallinn, Estonia

   Tallinn, Estonia is a scheduled port of call on day 2 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 64°F.

3. Day 3 — Sunday, Sep 5, 2027 — Nynashamn, Sweden

   Nynashamn, Sweden is a scheduled port of call on day 3 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 62°F.

4. Day 4 — Monday, Sep 6, 2027 — Riga, Latvia

   Riga, Latvia is a scheduled port of call on day 4 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 67°F.

5. Day 5 — Tuesday, Sep 7, 2027 — Visby, Sweden

   Visby, Sweden is a scheduled port of call on day 5 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 65°F.

6. Day 6 — Wednesday, Sep 8, 2027 — Gdynia, Poland

   Gdynia, Poland is a scheduled port of call on day 6 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 68°F.

7. Day 7 — Thursday, Sep 9, 2027 — Warnemunde, Germany

   Warnemunde, Germany is a scheduled port of call on day 7 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 68°F.

8. Day 8 — Friday, Sep 10, 2027 — Kiel, Germany

   Kiel, Germany is a scheduled port of call on day 8 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 67°F.

9. Day 9 — Saturday, Sep 11, 2027 — Copenhagen, Denmark

   Copenhagen, Denmark is a scheduled port of call on day 9 of the 9-night Baltic From Helsinki To Copenhagen: Germany, Sweden & Estonia cruise on Norwegian Jewel. Expected weather: partially cloudy with highs near 64°F.