7-Night Cruise on SeaDream IBest of British Virgin Isles & St. Barths - Weather

Join SeaDream Cruises's SeaDream I for a 7-night voyage on the Best of British Virgin Isles & St. Barths route, setting out from San Juan, Puerto Rico on March 20, 2027. 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, Norman Island, British Virgin Islands, Virgin Gorda, British Virgin Islands, with 5 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Saturday, Mar 20, 2027 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 1 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.

2. Day 2 — Sunday, Mar 21, 2027 — Norman Island, British Virgin Islands

   Norman Island, British Virgin Islands is a scheduled port of call on day 2 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

3. Day 3 — Monday, Mar 22, 2027 — Virgin Gorda, British Virgin Islands

   Virgin Gorda, British Virgin Islands is a scheduled port of call on day 3 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

4. Day 4 — Tuesday, Mar 23, 2027 — St Barthelemy

   St Barthelemy is a scheduled port of call on day 4 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

5. Day 5 — Wednesday, Mar 24, 2027 — St Barthelemy

   St Barthelemy is a scheduled port of call on day 5 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

6. Day 6 — Thursday, Mar 25, 2027 — Nevis, St Kitts and Nevis

   Nevis, St Kitts and Nevis is a scheduled port of call on day 6 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 74°F.

7. Day 7 — Friday, Mar 26, 2027 — Jost Van Dyke, British Virgin Islands

   Jost Van Dyke, British Virgin Islands is a scheduled port of call on day 7 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 78°F.

8. Day 8 — Saturday, Mar 27, 2027 — San Juan, Puerto Rico

   San Juan, Puerto Rico is a scheduled port of call on day 8 of the 7-night Best of British Virgin Isles & St. Barths cruise on SeaDream I. Expected weather: partially cloudy with highs near 79°F.