12-Night Cruise on Oceania RegattaMinarets & Mosaics Athens to Monte Carlo - Weather

The Oceania Regatta sails a 12-night Minarets & Mosaics Athens to Monte Carlo itinerary with Oceania Cruises, departing Piraeus, Greece on July 5, 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, Mykonos, Greece, Istanbul, Turkey, with 7 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Jul 5, 2026 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: partially cloudy with highs near 88°F.

2. Day 2 — Monday, Jul 6, 2026 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 2 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 81°F.

3. Day 3 — Tuesday, Jul 7, 2026 — Istanbul, Turkey

   Istanbul, Turkey is a scheduled port of call on day 3 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 83°F.

4. Day 4 — Thursday, Jul 9, 2026 — Canakkale, Turkey

   Canakkale, Turkey is a scheduled port of call on day 4 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: rain, partially cloudy with highs near 82°F.

5. Day 5 — Friday, Jul 10, 2026 — Kusadasi, Turkey

   Kusadasi, Turkey is a scheduled port of call on day 5 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 92°F.

6. Day 6 — Saturday, Jul 11, 2026 — Marmaris, Turkey

   Marmaris, Turkey is a scheduled port of call on day 6 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 89°F.

7. Day 7 — Sunday, Jul 12, 2026 — Iraklion, Greece

   Iraklion, Greece is a scheduled port of call on day 7 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 87°F.

8. Day 8 — Tuesday, Jul 14, 2026 — Tunis, Tunisia

   Tunis, Tunisia is a scheduled port of call on day 8 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: partially cloudy with highs near 108°F.

9. Day 9 — Wednesday, Jul 15, 2026 — Palermo, Sicily

   Palermo, Sicily is a scheduled port of call on day 9 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 94°F.

10. Day 10 — Friday, Jul 17, 2026 — Monaco

    Monaco is a scheduled port of call on day 10 of the 12-night Minarets & Mosaics Athens to Monte Carlo cruise on Oceania Regatta. Expected weather: clear with highs near 82°F.