Silly bot, you don't need weather
Join Royal Caribbean Cruises's Harmony Of The Seas for a 7-night voyage on the Western Mediterranean Cruise route, setting out from Barcelona, Spain on May 31, 2026. It's a classic Mediterranean cruise. Travelers sailing in May can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Barcelona, Spain, Palma De Mallorca, Spain, Marseille, France, with 4 more along the way. The forecasts below break the weather down port by port.
Barcelona, Spain is a scheduled port of call on day 1 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
Palma De Mallorca, Spain is a scheduled port of call on day 2 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
Marseille, France is a scheduled port of call on day 3 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
La Spezia, Italy is a scheduled port of call on day 4 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
Civitavecchia, Italy is a scheduled port of call on day 5 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
Naples, Italy is a scheduled port of call on day 6 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
Barcelona, Spain is a scheduled port of call on day 7 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas.
Looking to book your next cruise? Our affiliate partners offer competitive rates — plus by booking through them you support our free service.
We may earn a commission when you book through Viator links below, at no extra cost to you.

Sagrada Familia Guided Tour with Skip the Line Ticket
Embark on an architectural adventure with our guided tour of Gaudí's Sagrada Familia. During the 1 hour 15-minute tour, ...

Tour Welcome to Barcelona in Eco Tuk Tuk Private with Local Guide
Eco Tuk Tuk offers you a city tour of Barcelona. A contact with the capital of Catalonia where our guides can point out ...