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

Join Norwegian Cruise Line (NCL)'s Norwegian Prima for a 7-night voyage on the Caribbean Round-trip San Juan: Curacao & St. Thomas route, setting out from San Juan, Puerto Rico on January 17, 2027. It's a classic Caribbean cruise. Travelers sailing in January can generally expect warm, sunny weather with gentle trade winds. Ports of call include San Juan, Puerto Rico, Kralendijk, Bonaire, Philipsburg, St. Maarten, with 3 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Jan 17, 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: Curacao & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.

2. Day 2 — Monday, Jan 18, 2027 — At Sea

   Day 2 of 8 is a day at sea aboard Norwegian Prima, cruising between ports on the Caribbean Round-trip San Juan: Curacao & St. Thomas itinerary.

3. Day 3 — Tuesday, Jan 19, 2027 — Kralendijk, Bonaire

   Kralendijk, Bonaire is a scheduled port of call on day 3 of the 7-night Caribbean Round-trip San Juan: Curacao & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 80°F.

4. Day 4 — Wednesday, Jan 20, 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: Curacao & St. Thomas itinerary.

5. Day 5 — Thursday, Jan 21, 2027 — Philipsburg, St. Maarten

   Philipsburg, St. Maarten is a scheduled port of call on day 5 of the 7-night Caribbean Round-trip San Juan: Curacao & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 78°F.

6. Day 6 — Friday, Jan 22, 2027 — St Thomas, US Virgin Islands

   St Thomas, US Virgin Islands is a scheduled port of call on day 6 of the 7-night Caribbean Round-trip San Juan: Curacao & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 77°F.

7. Day 7 — Saturday, Jan 23, 2027 — Tortola, British Virgin Islands

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

8. Day 8 — Sunday, Jan 24, 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: Curacao & St. Thomas cruise on Norwegian Prima. Expected weather: partially cloudy with highs near 79°F.