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Best time to visit St. Thomas on a cruise
The least crowded months and the busiest months for cruise crowds in St. Thomas — estimated from the port's official cruise schedule, covering 149 scheduled ship-days with published passenger totals.
Built from official port schedules — not scraped from the internet. Every forecast names its port authority source. How we estimate crowds
Seasonal summary
January tends to be the calmest month for cruise crowds in St. Thomas — a median of about 2,492 estimated passengers per ship-day (58% of a busy day for this port, rated A Little Crowded), across 29 scheduled ship-days. March is the busiest month in the data at about 3,221 estimated passengers per ship-day (76% of a busy day, rated A Little Crowded), across 25 scheduled ship-days.
St. Thomas stays warm year-round; the Atlantic hurricane season runs June through November, with the driest weather typically December through April.
Crowd by month
Median estimated passengers per ship-day, as a percentage of a busy day for St. Thomas (about 4,266 estimated passengers). A month needs at least 5 scheduled ship-days with published passenger totals to be ranked. Estimates are based on published ship capacities, not actual bookings or how many passengers go ashore.
Plan your days
Quietest St. Thomas cruise days →
Busiest St. Thomas cruise days →
St. Thomas's full crowd calendar →
Scheduled days more than 7 days out are provisional — cruise lines adjust itineraries for weather and operations, so the schedule may change.
Frequently asked questions
When is St. Thomas least crowded for cruises?
Based on the port's official schedule, the calmest months are the ones with the lowest median estimated passengers per ship-day — see the month ranking above. For a specific sailing date, check the port-day forecast, which rates each day against a busy day for this port.
What is the busiest cruise month in St. Thomas?
The busiest months are the ones with the highest median estimated passengers per ship-day in the official schedule. If your cruise falls in a busy month, use the crowd calendar to pick the quietest individual days for excursions.
How far ahead can I check cruise crowds for St. Thomas?
PortCrowds publishes forecasts up to 180 days out, refreshed daily from the port authority's schedule. Dates more than 7 days out are marked provisional because cruise lines adjust itineraries.