Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Oceania Cruises's Oceania Sirena for a 22-night voyage on the European Explorer London to Istanbul route, setting out from Southampton, England on August 5, 2026. It's a classic Mediterranean cruise. Travelers sailing in August can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Southampton, England, Le Verdon, France, St Jean de Luz, France, with 18 more along the way. The forecasts below break the weather down port by port.
Southampton, England is a scheduled port of call on day 1 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 71°F.
Le Verdon, France is a scheduled port of call on day 2 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 83°F.
St Jean de Luz, France is a scheduled port of call on day 3 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 76°F.
Santander, Spain is a scheduled port of call on day 4 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 75°F.
Ferrol, Spain is a scheduled port of call on day 5 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 74°F.
Porto, Portugal is a scheduled port of call on day 6 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 78°F.
Lisbon, Portugal is a scheduled port of call on day 7 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 78°F.
Cadiz, Spain is a scheduled port of call on day 8 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 81°F.
Malaga, Spain is a scheduled port of call on day 9 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 80°F.
Almeria, Spain is a scheduled port of call on day 10 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 79°F.
Alicante, Spain is a scheduled port of call on day 11 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 81°F.
Barcelona, Spain is a scheduled port of call on day 12 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 79°F.
Palermo, Sicily is a scheduled port of call on day 13 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 92°F.
Siracusa, Sicily is a scheduled port of call on day 14 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 82°F.
Argostoli, Greece is a scheduled port of call on day 15 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 83°F.
Gythion, Greece is a scheduled port of call on day 16 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 84°F.
Paros, Greece is a scheduled port of call on day 17 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 73°F.
Piraeus, Greece is a scheduled port of call on day 18 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 93°F.
Kusadasi, Turkey is a scheduled port of call on day 19 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 94°F.
Bozcaada is a scheduled port of call on day 20 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: clear with highs near 79°F.
Istanbul, Turkey is a scheduled port of call on day 21 of the 22-night European Explorer London to Istanbul cruise on Oceania Sirena. Expected weather: partially cloudy with highs near 82°F.
Compare rates and find your next sailing.
Most PopularSouthampton Cruise Port To Central London transfers
From $339
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Powered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularPorto: Luxury Yacht Cruise – 7 Bridges with Wine Tasting & Snacks
From $64
Book Now
Budget PickPorto: Douro River Cruise in a small Group With Port Wine
From $36
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularPrivate Lisbon Sightseeing Tuk-Tuk Tour: Alfama, Belém & More
From $16
Book Now
Budget PickWelcome Tour to Lisbon in Private Eco Tuk Tuk with a Local
From $16
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularDolphin Sightseeing Boat Tour from Benalmadena
From $23
Book Now
Budget PickTour Welcome to Malaga in Eco Tuk Tuk Private with Local Guide
From $23
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularCabo de Gata Active. Guided kayak and snorkel route through coves of the Natural Park
From $37
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularAlicante Highlights Tour for Cruise Passengers with Port Pickup
From $87
Book Now
Budget PickMuseum of Illusions Alicante Entrance Ticket
From $22
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularBarcelona: Sagrada Familia Skip-the-Line Guided Tour and Tickets
From $63
Book Now
Budget PickTour Welcome to Barcelona in Eco Tuk Tuk Private with Local Guide
From $23
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularPalermo Half Day Boat Tour with Palermo Experiences
From $169
Book Now
Budget PickDiscover the Charm of Palermo: A 3-Hour UNESCO Sites Walking Tour
From $35
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Budget PickHalf Day Sea Tours Blue Lagoon Sea Caves Antiparos Alyki port
From $76
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularPRIVATE EPHESUS TOUR FOR CRUISERS: On-time Return and Skip-Line
From $29
Book Now
Budget PickTop-Rated Ephesus and House of Virgin Mary Tour for Cruisers
From $15
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Most PopularIstanbul Private Transfer - IST Airport, Cruise Ports and Hotels
From $36
Book Now
Budget PickSmall-Group Topkapi Palace and Harem Tour with Tickets
From $55
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
Southampton, England
Most PopularSouthampton Cruise Port To Central London transfers
From $339
Book NowSantander, Spain
Porto, Portugal
Most PopularPorto: Luxury Yacht Cruise – 7 Bridges with Wine Tasting & Snacks
From $64
Book NowBudget PickPorto: Douro River Cruise in a small Group With Port Wine
From $36
Book NowLisbon, Portugal
Most PopularPrivate Lisbon Sightseeing Tuk-Tuk Tour: Alfama, Belém & More
From $16
Book NowBudget PickWelcome Tour to Lisbon in Private Eco Tuk Tuk with a Local
From $16
Book NowMalaga, Spain
Most PopularDolphin Sightseeing Boat Tour from Benalmadena
From $23
Book NowBudget PickTour Welcome to Malaga in Eco Tuk Tuk Private with Local Guide
From $23
Book NowAlmeria, Spain
Most PopularCabo de Gata Active. Guided kayak and snorkel route through coves of the Natural Park
From $37
Book NowAlicante, Spain
Most PopularAlicante Highlights Tour for Cruise Passengers with Port Pickup
From $87
Book NowBudget PickMuseum of Illusions Alicante Entrance Ticket
From $22
Book NowBarcelona, Spain
Most PopularBarcelona: Sagrada Familia Skip-the-Line Guided Tour and Tickets
From $63
Book NowBudget PickTour Welcome to Barcelona in Eco Tuk Tuk Private with Local Guide
From $23
Book NowPalermo, Sicily
Most PopularPalermo Half Day Boat Tour with Palermo Experiences
From $169
Book NowBudget PickDiscover the Charm of Palermo: A 3-Hour UNESCO Sites Walking Tour
From $35
Book NowParos, Greece
Budget PickHalf Day Sea Tours Blue Lagoon Sea Caves Antiparos Alyki port
From $76
Book NowKusadasi, Turkey
Most PopularPRIVATE EPHESUS TOUR FOR CRUISERS: On-time Return and Skip-Line
From $29
Book NowBudget PickTop-Rated Ephesus and House of Virgin Mary Tour for Cruisers
From $15
Book NowIstanbul, Turkey
Most PopularIstanbul Private Transfer - IST Airport, Cruise Ports and Hotels
From $36
Book NowBudget PickSmall-Group Topkapi Palace and Harem Tour with Tickets
From $55
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
