
Plan Your Cruise With Free Weather Forecasts
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Loading Travel Forecast…The Silver Spirit sails a 50-night Lisbon To Athens (Piraeus) itinerary with Silversea Cruises, departing Lisbon, Portugal on September 18, 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 Lisbon, Portugal, Casablanca, Morocco, Tangier, Morocco, with 38 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Lisbon, Portugal is a scheduled port of call on day 1 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 75°F.
Casablanca, Morocco is a scheduled port of call on day 2 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 83°F.
Tangier, Morocco is a scheduled port of call on day 3 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 80°F.
Cadiz, Spain is a scheduled port of call on day 4 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 76°F.
Gibraltar, UK is a scheduled port of call on day 5 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 65°F.
Malaga, Spain is a scheduled port of call on day 6 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 75°F.
Valencia, Spain is a scheduled port of call on day 7 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 80°F.
Barcelona, Spain is a scheduled port of call on day 8 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 74°F.
Palamos, Spain is a scheduled port of call on day 9 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 71°F.
Palma De Mallorca, Spain is a scheduled port of call on day 10 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 76°F.
Sete, France is a scheduled port of call on day 11 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 69°F.
Marseille, France is a scheduled port of call on day 12 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 68°F.
Monaco is a scheduled port of call on day 13 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 72°F.
Livorno, Italy is a scheduled port of call on day 14 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 70°F.
Porto Santo Stefano, Italy is a scheduled port of call on day 15 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 70°F.
Civitavecchia, Italy is a scheduled port of call on day 16 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 70°F.
Naples, Italy is a scheduled port of call on day 17 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 71°F.
Amalfi, Italy is a scheduled port of call on day 18 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 73°F.
Giardini-Naxos, Sicily is a scheduled port of call on day 19 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 75°F.
La Valletta, Malta is a scheduled port of call on day 20 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 74°F.
Kotor, Montenegro is a scheduled port of call on day 21 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 69°F.
Split, Croatia is a scheduled port of call on day 22 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 68°F.
Zadar, Croatia is a scheduled port of call on day 23 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 67°F.
Rovinj, Croatia is a scheduled port of call on day 24 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 65°F.
Venice, Italy is a scheduled port of call on day 25 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 64°F.
Koper, Slovenia is a scheduled port of call on day 26 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 66°F.
Rijeka, Croatia is a scheduled port of call on day 27 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 63°F.
Dubrovnik, Croatia is a scheduled port of call on day 28 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 69°F.
Bari, Italy is a scheduled port of call on day 29 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 72°F.
Corfu, Greece is a scheduled port of call on day 30 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 68°F.
Katakolon, Greece is a scheduled port of call on day 31 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 70°F.
Gythion, Greece is a scheduled port of call on day 32 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 72°F.
Chania, Crete is a scheduled port of call on day 33 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 70°F.
Piraeus, Greece is a scheduled port of call on day 34 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 75°F.
Mykonos, Greece is a scheduled port of call on day 35 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 67°F.
Volos, Greece is a scheduled port of call on day 36 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 67°F.
Thessaloniki, Greece is a scheduled port of call on day 37 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 68°F.
Istanbul, Turkey is a scheduled port of call on day 38 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 63°F.
Rhodes, Greece is a scheduled port of call on day 39 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 70°F.
Santorini, Greece is a scheduled port of call on day 40 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 67°F.
Piraeus, Greece is a scheduled port of call on day 41 of the 50-night Lisbon To Athens (Piraeus) cruise on Silver Spirit. Expected weather: partially cloudy with highs near 73°F.
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