7-Night Cruise on Harmony Of The SeasWestern Mediterranean Cruise - 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 July 12, 2026. 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 Barcelona, Spain, Palma De Mallorca, Spain, La Spezia, Italy, with 3 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Jul 12, 2026 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 1 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas. Expected weather: partially cloudy with highs near 88°F.

2. Day 2 — Monday, Jul 13, 2026 — Palma De Mallorca, Spain

   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. Expected weather: clear with highs near 90°F.

3. Day 3 — Wednesday, Jul 15, 2026 — La Spezia, Italy

   La Spezia, Italy is a scheduled port of call on day 3 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas. Expected weather: partially cloudy with highs near 89°F.

4. Day 4 — Thursday, Jul 16, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 4 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas. Expected weather: clear with highs near 82°F.

5. Day 5 — Friday, Jul 17, 2026 — Naples, Italy

   Naples, Italy is a scheduled port of call on day 5 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas. Expected weather: clear with highs near 83°F.

6. Day 6 — Sunday, Jul 19, 2026 — Barcelona, Spain

   Barcelona, Spain is a scheduled port of call on day 6 of the 7-night Western Mediterranean Cruise cruise on Harmony Of The Seas. Expected weather: partially cloudy with highs near 89°F.