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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Norwegian Cruise Line (NCL)'s Norwegian Pearl for a 7-night voyage on the Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia route, setting out from Piraeus, Greece on September 27, 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 Piraeus, Greece, Santorini, Greece, Katakolon, Greece, with 5 more along the way. The forecasts below break the weather down port by port.
Piraeus, Greece is a scheduled port of call on day 1 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 83°F.
Santorini, Greece is a scheduled port of call on day 2 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: clear with highs near 73°F.
Katakolon, Greece is a scheduled port of call on day 3 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 76°F.
Corfu, Greece is a scheduled port of call on day 4 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 73°F.
Kotor, Montenegro is a scheduled port of call on day 5 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 73°F.
Zadar, Croatia is a scheduled port of call on day 6 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 70°F.
Koper, Slovenia is a scheduled port of call on day 7 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 70°F.
Ravenna, Italy is a scheduled port of call on day 8 of the 7-night Greek Isles from Athens to Venice (Ravenna): Santorini, Olympia & Croatia cruise on Norwegian Pearl. Expected weather: partially cloudy with highs near 72°F.
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