Search for cities, countries, lakes and rivers
Sint Maarten
Sint Maarten Sea Temperature
This page provides detailed information about the water temperature in Sint Maarten. All countries, cities and resorts on the coast. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Sea Temperature
79°F
minimal
79°F
average
80°F
maximum
Graph of Sea Temperature Changes in Sint Maarten Over the Last 60 Days
The Warmest Places on the Seaside in Sint Maarten Today
The Most Popular Seaside Resorts in Sint Maarten
Seas and Oceans that Border Sint Maarten



Water Temperature in Sint Maarten: General Trends and Swimming Opportunities
Sint Maarten, a small island in the Caribbean, is renowned for its idyllic beaches and warm, clear waters. The sea temperature around Sint Maarten is consistently warm throughout the year, ranging from 26°C (79°F) in the cooler months of January and February to 29°C (84°F) during the peak summer months. This makes it an excellent destination for swimming, with comfortable water temperatures ideal for beach activities year-round.
The island offers a variety of stunning beaches, including the famous Maho Beach, where visitors can enjoy swimming in crystal-clear waters or simply relax under the sun. The calm, shallow waters of beaches like Orient Bay and Mullet Bay are perfect for swimming and lounging. The surrounding reefs also make Sint Maarten an attractive location for snorkeling, where swimmers can explore vibrant marine life just off the shore.
For those seeking adventure, Sint Maarten provides opportunities for water sports such as jet skiing, kayaking, and windsurfing, especially in the areas with gentle trade winds. Diving enthusiasts can explore nearby coral reefs and shipwrecks. Whether you're swimming in calm, clear waters or enjoying thrilling water activities, Sint Maarten's warm seas and beautiful beaches offer an unforgettable tropical experience.
General Information and Geographical Location of Sint Maarten
Original name of the country: Sint Maarten
Saint Martin is located in Central America. The country is washed by the Caribbean Sea. Saint Martin is a small country. To determine the temperature of the water in it, we monitor only one locality. Link to Google Maps.
Sint Maarten Weather
Sint Maarten has a tropical maritime climate, meaning it stays warm and humid throughout the year with minimal temperature fluctuations. Average daily temperatures typically range from 77°F to 89°F (25°C to 32°C), with cooling trade winds helping to keep the heat comfortable. The dry season, from December to April, brings plenty of sunshine, lower humidity, and very little rainfall, making it the most popular time for visitors. The wet season, from May to November, sees higher humidity and frequent short rain showers, often followed by clear skies.
The island is located within the Atlantic hurricane belt, making storms a possibility between June and November, with the highest risk in August and September. While not every year brings a major storm, heavy rainfall and strong winds can occur during this period. Despite this, Sint Maarten enjoys sunshine year-round, and the surrounding sea remains warm, averaging between 80°F and 85°F (27°C to 29°C). This warm and inviting climate makes it an excellent destination for beachgoers, water sports enthusiasts, and those looking for a tropical escape at any time of the year.
Frequently Asked Questions About Sint Maarten and its Water Temperatures
What is the sea temperature today on the coast of Sint Maarten?
The sea temperature today on the coast of Sint Maarten ranges from from 79°F (25.9°C) in Maho Beach to 80°F (26.8°C) in Sandy Ground.
Which seas and oceans border Sint Maarten?
Sint Maarten is bordered only by the Caribbean Sea.
How long is the coastline in Sint Maarten?
Unfortunately, we do not have data on the length of Sint Maarten's coastline.
What is the best time for swimming and beach holidays on the coast of Sint Maarten?
In Sint Maarten, the average monthly water temperature does not drop below 68 degrees Fahrenheit (20 degrees Celsius) in any month of the year.
What is the sea temperature history in Sint Maarten?
Here are the ranges of sea temperatures in Sint Maarten by month based on historical data: in January from 77°F (25°C) to 82°F (28°C), in February from 75°F (24°C) to 82°F (28°C), in March from 75°F (24°C) to 82°F (28°C), in April from 75°F (24°C) to 84°F (29°C), in May from 78°F (26°C) to 86°F (30°C), in June from 78°F (26°C) to 86°F (30°C), in July from 80°F (27°C) to 86°F (30°C), in August from 77°F (25°C) to 86°F (30°C), in September from 80°F (27°C) to 87°F (31°C), in October from 80°F (27°C) to 87°F (31°C), in November from 78°F (26°C) to 87°F (31°C), in December from 77°F (25°C) to 84°F (29°C).