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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Monaco on July 17, 2026, the Oceania Cruises ship Regatta runs this 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul sailing. 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 Monaco, Messina, Sicily, La Valletta, Malta, with 9 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Monaco is a scheduled port of call on day 1 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 80°F.
Messina, Sicily is a scheduled port of call on day 2 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 90°F.
La Valletta, Malta is a scheduled port of call on day 3 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 87°F.
Dubrovnik, Croatia is a scheduled port of call on day 4 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 84°F.
Kotor, Montenegro is a scheduled port of call on day 5 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: partially cloudy with highs near 76°F.
Corfu, Greece is a scheduled port of call on day 6 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 79°F.
Katakolon, Greece is a scheduled port of call on day 7 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 80°F.
Santorini, Greece is a scheduled port of call on day 8 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 77°F.
Mykonos, Greece is a scheduled port of call on day 9 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 76°F.
Izmir, Turkey is a scheduled port of call on day 10 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 87°F.
Bozcaada is a scheduled port of call on day 11 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 78°F.
Istanbul, Turkey is a scheduled port of call on day 12 of the 14-night Adriatic & Aegean Radiance Monte Carlo to Istanbul cruise on Regatta. Expected weather: clear with highs near 85°F.
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