7-Night Cruise on Norwegian PrimaCaribbean Round-Trip San Juan: Aruba & St. Thomas - Weather

The Norwegian Prima sails a 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas itinerary with Norwegian Cruise Line (NCL), departing San Juan, Puerto Rico on February 12, 2028. It's a classic Caribbean cruise. Travelers sailing in February can generally expect warm, sunny weather with gentle trade winds. Ports of call include San Juan, Puerto Rico, Tortola, British Virgin Islands, Willemstad, Curacao, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, Feb 12, 2028 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 1 of the 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.

2. Day 2 — Sunday, Feb 13, 2028 — Tortola, British Virgin Islands

   Tortola, British Virgin Islands is a scheduled port of call on day 2 of the 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 78°F.

3. Day 3 — Monday, Feb 14, 2028 — At Sea

   Day 3 of 8 is a day at sea aboard Norwegian Prima, cruising between ports on the Caribbean Round-Trip San Juan: Aruba & St. Thomas itinerary.

4. Day 4 — Tuesday, Feb 15, 2028 — Willemstad, Curacao

   Willemstad, Curacao is a scheduled port of call on day 4 of the 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.

5. Day 5 — Wednesday, Feb 16, 2028 — Oranjestad, Aruba

   Oranjestad, Aruba is a scheduled port of call on day 5 of the 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.

6. Day 6 — Thursday, Feb 17, 2028 — At Sea

   Day 6 of 8 is a day at sea aboard Norwegian Prima, cruising between ports on the Caribbean Round-Trip San Juan: Aruba & St. Thomas itinerary.

7. Day 7 — Friday, Feb 18, 2028 — St Thomas, US Virgin Islands

   St Thomas, US Virgin Islands is a scheduled port of call on day 7 of the 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 77°F.

8. Day 8 — Saturday, Feb 19, 2028 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 8 of the 7-night Caribbean Round-Trip San Juan: Aruba & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.