10-Night Cruise on Oceania AlluraGreek & Adriatic Havens Athens to Athens - Weather

Join Oceania Cruises's Oceania Allura for a 10-night voyage on the Greek & Adriatic Havens Athens to Athens route, setting out from Piraeus, Greece on July 28, 2026. It's a classic Mediterranean cruise. Travelers sailing in July can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Piraeus, Greece, Santorini, Greece, Mykonos, Greece, with 7 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Tuesday, Jul 28, 2026 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 85°F.

2. Day 2 — Wednesday, Jul 29, 2026 — Santorini, Greece

   Santorini, Greece is a scheduled port of call on day 2 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 76°F.

3. Day 3 — Thursday, Jul 30, 2026 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 3 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 78°F.

4. Day 4 — Friday, Jul 31, 2026 — Agios Nikolaos, Crete

   Agios Nikolaos, Crete is a scheduled port of call on day 4 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 82°F.

5. Day 5 — Saturday, Aug 1, 2026 — Katakolon, Greece

   Katakolon, Greece is a scheduled port of call on day 5 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 85°F.

6. Day 6 — Sunday, Aug 2, 2026 — Corfu, Greece

   Corfu, Greece is a scheduled port of call on day 6 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 81°F.

7. Day 7 — Monday, Aug 3, 2026 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 7 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: partially cloudy with highs near 86°F.

8. Day 8 — Tuesday, Aug 4, 2026 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 8 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 83°F.

9. Day 9 — Wednesday, Aug 5, 2026 — Bari, Italy

   Bari, Italy is a scheduled port of call on day 9 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 92°F.

10. Day 10 — Friday, Aug 7, 2026 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 10 of the 10-night Greek & Adriatic Havens Athens to Athens cruise on Oceania Allura. Expected weather: clear with highs near 94°F.