Costa Cruises · 4 nights
Costa Diadema weather: 4-night cruise from Barcelona, October 9, 2026
The Costa Diadema (Costa Cruises) leaves Barcelona on October 9, 2026 for a 4-night cruise, with stops in Tangier, Casablanca and Cadiz. It ends in Cadiz on October 13, 2026. Typical afternoon highs along the route run from 74°F to 80°F (23°C to 27°C), and 1 day is at sea, where seas are typically slight (around 3 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 1Fri, Oct 9 | Barcelona Embark | 74 / 61°F23 / 16°C | 25% | 11 mph17 km/h | – |
| Day 2Sat, Oct 10 | At sea | 76 / 63°F25 / 17°C | 23% | 10 mph15 km/h | 3 ft (1.0 m)Slight; rougher days up to 6 ft |
| Day 3Sun, Oct 11 | Tangier | 79 / 65°F26 / 19°C | 20% | 15 mph24 km/h | – |
| Day 4Mon, Oct 12 | Casablanca | 79 / 64°F26 / 18°C | 13% | 10 mph16 km/h | – |
| Day 5Tue, Oct 13 | Cadiz Disembark | 80 / 65°F27 / 18°C | 18% | 12 mph20 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
More Costa Diadema sailings
- October 13, 2026: 8 nights from Cadiz
- October 21, 2026: 10 nights from Cadiz
- November 1, 2026: 24 nights from Marseille
- November 25, 2026: 3 nights from Itajaí
- November 28, 2026: 4 nights from Itajaí