Costa Diadema

About this ship

The Costa Diadema is a large cruise ship known for its family-friendly atmosphere and diverse onboard experiences, including a stunning wellness center and multiple dining options. Its distinctive feature is the spectacular "Piazza di Spagna," a vibrant central atrium that hosts live entertainment and social gatherings.

Cádiz to Barcelona • 10 nights • Departs Oct. 21, 2026

Current Location Future Locations Local Time at Ports Packing List

Unlock 16-Day + Sea Day Forecast

Units: Imperial Metric

Cruise Weather Brief

Day 1

Wednesday Oct. 21, 2026

Cádiz, Spain

Port Guide

Weather forecast available on Oct. 6, 2026 for Cruise Outlook Premium users and on Oct. 14, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 2

Thursday Oct. 22, 2026

Lisbon, Portugal

Port Guide

Weather forecast available on Oct. 7, 2026 for Cruise Outlook Premium users and on Oct. 15, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 3

Friday Oct. 23, 2026

Lisbon, Portugal

Port Guide

Weather forecast available on Oct. 8, 2026 for Cruise Outlook Premium users and on Oct. 16, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 4

Saturday Oct. 24, 2026

Gibraltar

Port Guide

Weather forecast available on Oct. 9, 2026 for Cruise Outlook Premium users and on Oct. 17, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 5

Sunday Oct. 25, 2026

Málaga, Spain

Port Guide

Weather forecast available on Oct. 10, 2026 for Cruise Outlook Premium users and on Oct. 18, 2026 for free users.

Other ships at location: Celebrity Xcel, Viking Ocean Vela

9,245 total passengers

Day 6

Monday Oct. 26, 2026

Cartagena, Spain

Port Guide

Weather forecast available on Oct. 11, 2026 for Cruise Outlook Premium users and on Oct. 19, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 7

Sea Day

Tuesday Oct. 27, 2026

At Sea: Cartagena, Spain → Marseille, France

Weather forecast available on Oct. 12, 2026 for Cruise Outlook Premium users and on Oct. 20, 2026 for free users.

Day 8

Wednesday Oct. 28, 2026

Marseille, France

Port Guide

Weather forecast available on Oct. 13, 2026 for Cruise Outlook Premium users and on Oct. 21, 2026 for free users.

Other ships at location: Costa Fascinosa, MSC Musica

10,497 total passengers

Day 9

Thursday Oct. 29, 2026

Savona, Italy

Port Guide

Weather forecast available on Oct. 14, 2026 for Cruise Outlook Premium users and on Oct. 22, 2026 for free users.

Other ships at location: Costa Fascinosa

7,947 total passengers

Day 10

Sea Day

Friday Oct. 30, 2026

At Sea: Savona, Italy → Barcelona, Catalonia, Spain

Weather forecast available on Oct. 15, 2026 for Cruise Outlook Premium users and on Oct. 23, 2026 for free users.

Day 11

Saturday Oct. 31, 2026

Barcelona, Catalonia, Spain

Port Guide

Weather forecast available on Oct. 16, 2026 for Cruise Outlook Premium users and on Oct. 24, 2026 for free users.

Other ships at location: Royal Caribbean Explorer Of The Seas, MSC Grandiosa, MSC Euribia, Princess Sun Princess

24,995 total passengers

Weather data provided by OpenWeather

Back to Reports