7-Night Cruise on Costa SerenaEastern Mediterranean from Piraeus | Athens - Weather

Join Costa Cruises's Costa Serena for a 7-night voyage on the Eastern Mediterranean from Piraeus | Athens route, setting out from Piraeus, Greece on July 7, 2027. 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, La Valletta, Malta, Catania, Sicily, with 4 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Wednesday, Jul 7, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 93°F.

2. Day 2 — Thursday, Jul 8, 2027 — At Sea

   Day 2 of 8 is a day at sea aboard Costa Serena, cruising between ports on the Eastern Mediterranean from Piraeus | Athens itinerary.

3. Day 3 — Friday, Jul 9, 2027 — La Valletta, Malta

   La Valletta, Malta is a scheduled port of call on day 3 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 79°F.

4. Day 4 — Saturday, Jul 10, 2027 — Catania, Sicily

   Catania, Sicily is a scheduled port of call on day 4 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 84°F.

5. Day 5 — Sunday, Jul 11, 2027 — Taranto, Italy

   Taranto, Italy is a scheduled port of call on day 5 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 84°F.

6. Day 6 — Monday, Jul 12, 2027 — Argostoli, Greece

   Argostoli, Greece is a scheduled port of call on day 6 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 80°F.

7. Day 7 — Tuesday, Jul 13, 2027 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 7 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 76°F.

8. Day 8 — Wednesday, Jul 14, 2027 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 8 of the 7-night Eastern Mediterranean from Piraeus | Athens cruise on Costa Serena. Expected weather: clear with highs near 94°F.