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

Departing San Juan, Puerto Rico on March 28, 2027, the Norwegian Cruise Line (NCL) ship Norwegian Prima runs this 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola sailing. It's a classic Caribbean cruise. Travelers sailing in March can generally expect warm, sunny weather with gentle trade winds. Ports of call include San Juan, Puerto Rico, Tortola, British Virgin Islands, St Thomas, US Virgin Islands, with 3 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Sunday, Mar 28, 2027 — 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: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.

2. Day 2 — Monday, Mar 29, 2027 — 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: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 78°F.

3. Day 3 — Tuesday, Mar 30, 2027 — St Thomas, US Virgin Islands

   St Thomas, US Virgin Islands is a scheduled port of call on day 3 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 77°F.

4. Day 4 — Wednesday, Mar 31, 2027 — At Sea

   Day 4 of 8 is a day at sea aboard Norwegian Prima, cruising between ports on the Caribbean Round-trip San Juan: St. Thomas & Tortola itinerary.

5. Day 5 — Thursday, Apr 1, 2027 — Kralendijk, Bonaire

   Kralendijk, Bonaire is a scheduled port of call on day 5 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 80°F.

6. Day 6 — Friday, Apr 2, 2027 — Oranjestad, Aruba

   Oranjestad, Aruba is a scheduled port of call on day 6 of the 7-night Caribbean Round-trip San Juan: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 80°F.

7. Day 7 — Saturday, Apr 3, 2027 — At Sea

   Day 7 of 8 is a day at sea aboard Norwegian Prima, cruising between ports on the Caribbean Round-trip San Juan: St. Thomas & Tortola itinerary.

8. Day 8 — Sunday, Apr 4, 2027 — 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: St. Thomas & Tortola cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.