7-Night Cruise on Mein Schiff 4Sonnenseiten Der Adria - Ab/Bis Triest - Weather

Join TUI Cruises's Mein Schiff 4 for a 7-night voyage on the Sonnenseiten Der Adria - Ab/Bis Triest route, setting out from Trieste, Italy on September 27, 2026. 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 Trieste, Italy, Bari, Italy, Dubrovnik, Croatia, with 3 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Sep 27, 2026 — Trieste, Italy

   Trieste, Italy is a scheduled port of call on day 1 of the 7-night Sonnenseiten Der Adria - Ab/Bis Triest cruise on Mein Schiff 4. Expected weather: partially cloudy with highs near 71°F.

2. Day 2 — Monday, Sep 28, 2026 — At Sea

   Day 2 of 8 is a day at sea aboard Mein Schiff 4, cruising between ports on the Sonnenseiten Der Adria - Ab/Bis Triest itinerary.

3. Day 3 — Tuesday, Sep 29, 2026 — Bari, Italy

   Bari, Italy is a scheduled port of call on day 3 of the 7-night Sonnenseiten Der Adria - Ab/Bis Triest cruise on Mein Schiff 4. Expected weather: partially cloudy with highs near 78°F.

4. Day 4 — Wednesday, Sep 30, 2026 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 4 of the 7-night Sonnenseiten Der Adria - Ab/Bis Triest cruise on Mein Schiff 4. Expected weather: partially cloudy with highs near 74°F.

5. Day 5 — Thursday, Oct 1, 2026 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 5 of the 7-night Sonnenseiten Der Adria - Ab/Bis Triest cruise on Mein Schiff 4. Expected weather: partially cloudy with highs near 72°F.

6. Day 6 — Friday, Oct 2, 2026 — Split, Croatia

   Split, Croatia is a scheduled port of call on day 6 of the 7-night Sonnenseiten Der Adria - Ab/Bis Triest cruise on Mein Schiff 4. Expected weather: partially cloudy with highs near 70°F.

7. Day 7 — Saturday, Oct 3, 2026 — At Sea

   Day 7 of 8 is a day at sea aboard Mein Schiff 4, cruising between ports on the Sonnenseiten Der Adria - Ab/Bis Triest itinerary.

8. Day 8 — Sunday, Oct 4, 2026 — Trieste, Italy

   Trieste, Italy is a scheduled port of call on day 8 of the 7-night Sonnenseiten Der Adria - Ab/Bis Triest cruise on Mein Schiff 4. Expected weather: partially cloudy with highs near 69°F.