In Sep, Saint Croix typically sees ~30°C daytime highs and 18 rainy days.
Best time to visit Saint Croix — climate
About Saint Croix
Saint Croix is the largest island of the U.S. Virgin Islands (82 square miles), a territory of the United States of America. This island of rolling hills, rainforest, and picturesque towns is the home of approximately 60,000 people.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-06. Some links earn Stayonomy a commission at no cost to you.
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