Costa Diadema

About this ship

The Costa Diadema is a majestic cruise ship in the Costa fleet, accommodating approximately 4,947 passengers. Known for its elegant design and diverse onboard experiences, it features a stunning panoramic pool area and a unique "Café Illy" for coffee lovers, making it ideal for families and social travelers seeking relaxation and entertainment.

Santos to Kiel • 26 nights • Departs Apr. 19, 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

Sunday Apr. 19, 2026

Santos, Brazil

Port Guide

Weather forecast available on Apr. 4, 2026 for Cruise Outlook Premium users and on Apr. 12, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 2

Monday Apr. 20, 2026

Rio de Janeiro, Brazil

Port Guide

Weather forecast available on Apr. 5, 2026 for Cruise Outlook Premium users and on Apr. 13, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 3

Sea Day

Tuesday Apr. 21, 2026

At Sea: Rio de Janeiro, Brazil → Salvador, Bahia, Brazil

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

Day 4

Sea Day

Wednesday Apr. 22, 2026

At Sea: Rio de Janeiro, Brazil → Salvador, Bahia, Brazil

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

Day 5

Thursday Apr. 23, 2026

Salvador, Bahia, Brazil

Port Guide

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

Other ships at location: none

4,947 total passengers

Day 6

Friday Apr. 24, 2026

Maceió, Brazil

Port Guide

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

Other ships at location: none

4,947 total passengers

Day 7

Sea Day

Saturday Apr. 25, 2026

At Sea: Maceió, Brazil → Praia, Ilha de São Tiago, Cape Verde

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

Day 8

Sea Day

Sunday Apr. 26, 2026

At Sea: Maceió, Brazil → Praia, Ilha de São Tiago, Cape Verde

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

Day 9

Sea Day

Monday Apr. 27, 2026

At Sea: Maceió, Brazil → Praia, Ilha de São Tiago, Cape Verde

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

Day 10

Sea Day

Tuesday Apr. 28, 2026

At Sea: Maceió, Brazil → Praia, Ilha de São Tiago, Cape Verde

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

Day 11

Wednesday Apr. 29, 2026

Praia, Ilha de São Tiago, Cape Verde

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

Other ships at location: none

4,947 total passengers

Day 12

Sea Day

Thursday Apr. 30, 2026

At Sea: Praia, Ilha de São Tiago, Cape Verde → Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

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

Day 13

Sea Day

Friday May. 1, 2026

At Sea: Praia, Ilha de São Tiago, Cape Verde → Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

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

Day 14

Saturday May. 2, 2026

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

Port Guide

Weather forecast available on Apr. 17, 2026 for Cruise Outlook Premium users and on Apr. 25, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 15

Sea Day

Sunday May. 3, 2026

At Sea: Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain → Casablanca, Morocco

Weather forecast available on Apr. 18, 2026 for Cruise Outlook Premium users and on Apr. 26, 2026 for free users.

Day 16

Monday May. 4, 2026

Casablanca, Morocco

Port Guide

Weather forecast available on Apr. 19, 2026 for Cruise Outlook Premium users and on Apr. 27, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 17

Tuesday May. 5, 2026

Cádiz, Spain

Port Guide

Weather forecast available on Apr. 20, 2026 for Cruise Outlook Premium users and on Apr. 28, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 18

Wednesday May. 6, 2026

Lisbon, Portugal

Port Guide

Weather forecast available on Apr. 21, 2026 for Cruise Outlook Premium users and on Apr. 29, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 19

Thursday May. 7, 2026

Leixões, Portugal

Weather forecast available on Apr. 22, 2026 for Cruise Outlook Premium users and on Apr. 30, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 20

Friday May. 8, 2026

Vigo, Spain

Weather forecast available on Apr. 23, 2026 for Cruise Outlook Premium users and on May. 1, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 21

Sea Day

Saturday May. 9, 2026

At Sea: Vigo, Spain → Le Havre, France

Weather forecast available on Apr. 24, 2026 for Cruise Outlook Premium users and on May. 2, 2026 for free users.

Day 22

Sunday May. 10, 2026

Le Havre, France

Weather forecast available on Apr. 25, 2026 for Cruise Outlook Premium users and on May. 3, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 23

Monday May. 11, 2026

Southampton, England, United Kingdom

Port Guide

Weather forecast available on Apr. 26, 2026 for Cruise Outlook Premium users and on May. 4, 2026 for free users.

Other ships at location: Cunard Queen Anne

7,947 total passengers

Day 24

Tuesday May. 12, 2026

Zeebrugge, Belgium

Weather forecast available on Apr. 27, 2026 for Cruise Outlook Premium users and on May. 5, 2026 for free users.

Other ships at location: none

4,947 total passengers

Day 25

Sea Day

Wednesday May. 13, 2026

At Sea: Zeebrugge, Belgium → Kiel, Germany

Weather forecast available on Apr. 28, 2026 for Cruise Outlook Premium users and on May. 6, 2026 for free users.

Day 26

Sea Day

Thursday May. 14, 2026

At Sea: Zeebrugge, Belgium → Kiel, Germany

Weather forecast available on Apr. 29, 2026 for Cruise Outlook Premium users and on May. 7, 2026 for free users.

Day 27

Friday May. 15, 2026

Kiel, Germany

Weather forecast available on Apr. 30, 2026 for Cruise Outlook Premium users and on May. 8, 2026 for free users.

Other ships at location: none

4,947 total passengers

Weather data provided by OpenWeather

Back to Reports