Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Allura sails a 12-night Artifacts & Antiquities Rome to Istanbul itinerary with Oceania Cruises, departing Civitavecchia, Italy on September 14, 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 Civitavecchia, Italy, Positano, Italy, Naples, Italy, with 8 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Civitavecchia, Italy is a scheduled port of call on day 1 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 75°F.
Positano, Italy is a scheduled port of call on day 2 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 78°F.
Naples, Italy is a scheduled port of call on day 3 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 76°F.
Cagliari, Sardinia is a scheduled port of call on day 4 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 79°F.
Trapani, Italy is a scheduled port of call on day 5 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 81°F.
La Valletta, Malta is a scheduled port of call on day 6 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 78°F.
Agios Nikolaos, Crete is a scheduled port of call on day 7 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: clear with highs near 77°F.
Santorini, Greece is a scheduled port of call on day 8 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: clear with highs near 74°F.
Kusadasi, Turkey is a scheduled port of call on day 9 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: clear with highs near 85°F.
Skiathos, Nisos Skiathos is a scheduled port of call on day 10 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 73°F.
Istanbul, Turkey is a scheduled port of call on day 11 of the 12-night Artifacts & Antiquities Rome to Istanbul cruise on Allura. Expected weather: partially cloudy with highs near 73°F.
Compare rates and find your next sailing.