Costa Cruises · 10 nights
Costa Diadema weather: 10-night cruise from Cadiz, October 21, 2026
The Costa Diadema (Costa Cruises) leaves Cadiz on October 21, 2026 for a 10-night cruise, with stops in Lisbon, Gibraltar, Malaga, Cartagena (Murcia, Spain), Marseille, Savona and 1 more. It ends in Barcelona on October 31, 2026. Typical afternoon highs along the route run from 68°F to 76°F (20°C to 24°C), and 3 days are at sea, where seas are typically slight (around 4 ft).
Open the interactive forecast for this sailing
This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.
Day-by-day itinerary and typical weather
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Wed, Oct 21 | Cadiz Embark | 75 / 62°F24 / 17°C | 36% | 14 mph23 km/h | – |
| Day 2Thu, Oct 22 | Lisbon | 71 / 60°F21 / 16°C | 52% | 13 mph21 km/h | – |
| Day 3Fri, Oct 23 | At sea | 71 / 61°F22 / 16°C | 44% | 10 mph16 km/h | 4 ft (1.1 m)Slight; rougher days up to 7 ft |
| Day 4Sat, Oct 24 | Gibraltar | 72 / 61°F22 / 16°C | 36% | 13 mph21 km/h | – |
| Day 5Sun, Oct 25 | Malaga | 75 / 62°F24 / 17°C | 27% | 10 mph16 km/h | – |
| Day 6Mon, Oct 26 | Cartagena (Murcia, Spain) | 76 / 61°F24 / 16°C | 19% | 11 mph17 km/h | – |
| Day 7Tue, Oct 27 | At sea | 73 / 60°F23 / 16°C | 25% | 10 mph15 km/h | 2 ft (0.7 m)Slight; rougher days up to 5 ft |
| Day 8Wed, Oct 28 | Marseille | 70 / 59°F21 / 15°C | 30% | 15 mph24 km/h | – |
| Day 9Thu, Oct 29 | Savona | 68 / 57°F20 / 14°C | 38% | 12 mph20 km/h | – |
| Day 10Fri, Oct 30 | At sea | 70 / 58°F21 / 15°C | 33% | 9 mph14 km/h | 3 ft (0.9 m)Slight; rougher days up to 6 ft |
| Day 11Sat, Oct 31 | Barcelona Disembark | 72 / 59°F22 / 15°C | 27% | 11 mph18 km/h | – |
Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.
Ports on this cruise
- LisbonWeather by month
- GibraltarWeather by month
- MalagaWeather by month
- Cartagena (Murcia, Spain)Weather by month
- MarseilleWeather by month
- SavonaWeather by month
- BarcelonaWeather by month
- CadizWeather by month
More Costa Diadema sailings
- November 1, 2026: 24 nights from Marseille
- November 25, 2026: 3 nights from Itajaí
- November 28, 2026: 4 nights from Itajaí