Travel Forecast is loading
This only takes a moment.
Travel Forecast is loading
This only takes a moment.
Historical averages and packing recommendations for your March visit to St. Maarten / St. Martin.
"Warm and sunny"
Affiliate links — these help keep our site free by earning us a commission at no extra cost to you.
Tours via Viator. Total review count and overall rating based on Viator and Tripadvisor reviews. Booking through our links keeps this site free at no cost to you.
St. Maarten/St. Martin is split down the middle: the Dutch territory of Sint Maarten to the south, the French collectivity of Saint-Martin to the north, two countries on one small island. Cruise passengers dock in Philipsburg on the Dutch side, minutes from beach clubs, duty-free shops, and Maho Beach, where jets clear the sand by a few feet on their approach to the airport. Cross into Marigot on the French side for the food.
St. Maarten / St. Martin in March offers pleasant temperatures, with highs around 83°F and comfortable lows near 73°F. Expect around 7 rainy days, typically brief afternoon showers rather than all-day rain. Morning excursions are usually the safest bet. Warm and sunny
This is one of the most popular months to visit St. Maarten / St. Martin, so book shore excursions early. The top snorkeling spots and tours sell out fast. Lightweight layers work well: a light cardigan for evenings on deck and breathable tops for port days cover most conditions.
Southern Caribbean Cruise
Royal Caribbean Cruises · Aug 29, 2026
Tortola, St. Maarten & Puerto Plata
Celebrity Cruises · Aug 30, 2026
Eastern Caribbean
Carnival Cruises · Sep 5, 2026
Southern Caribbean Cruise
Royal Caribbean Cruises · Sep 5, 2026
Eastern/Western Caribbean Adventurer
Princess Cruises · Sep 5, 2026
Eastern Caribbean & Perfect Day
Royal Caribbean Cruises · Sep 12, 2026
The average high temperature in St. Maarten / St. Martin during March is 83°F, with a low of 73°F.
St. Maarten / St. Martin typically sees 7 days of rain in March. Warm and sunny
For a March cruise to St. Maarten / St. Martin, you should pack lightweight, breathable clothing, swimwear, and sun protection.