St Martin beach weather is generally warm and sunny year-round. The island has a tropical West Indies climate with relatively consistent temperatures throughout the year. Temperatures typically ranging from the high 70s to the low 90s Fahrenheit (25-33 Celsius). Realtime beach weather and wind conditions for Orient Beach (Orient weather), Cupecoy Beach (Cupecoy weather), Happy Bay weather, Baie Rouge weather, Pinel Island weather, Baie Longue and Plum Bay weather.
Sint Maarten Beach Weather (St Martin) Conditions
Cupecoy Beach / Baie Longue / Plum Beach Weather
The above forecast is for the clothing optional Cupecoy beach and the naturist use of Baie Longue and Plum Bay beaches. The naturist area at of Baie Longe is to the right of the trail. The naturist use of Plum Bay is to the left of the trail entrance.
Saint Martin Beaches – Weather Conditions (St Martin)
Orient Bay / L’ilet de Pinel (north) Beach Weather
The above St Martin beach weather forecast is for Orient Bay Beach and the clothing optional north side of Pinel Island (L’ilet de Pinel).
Happy Bay Beach Weather
The above weather is for Happy Bay Beach. Remember the clothing optional use at Happy Bay is generally towards the far right side or far left side the beach.
Baie Rouge Beach Weather
The above weather conditions are for Baie Rouge Beach. Bay Longue and Plum Bay weather is roughly the same. Clothing optional use of the beach is about 100 yards to the left side of the beach entrance.
Weather forecasts for St Martin beach weather is provided by the AccuWeather company and Windy.
Saint Martin Sargassum Map reports with grounding / beach forecasts
https://www.accuweather.com/en/mf/saint-martin-weather
Saint Martin has two main seasons: a dry season from December to April and a wet season from May to November. However, December, May, and June are transition months, meaning the weather can be unpredictable, with occasional wind and rain.
During the dry season, the island enjoys mostly sunny days with low humidity and little rainfall. As a result, this is the high season for tourism, attracting visitors who want warm weather and stunning clothing-optional beaches. In contrast, the wet season sees more frequent rain, but showers are often brief and followed by sunshine.
Fortunately, the water temperature stays warm year-round, ranging from the mid-70s to low 80s Fahrenheit (24-28°C). This means the island is always a great destination for swimming, snorkeling, and perfecting an all-over suntan, which naturists appreciate.
Overall, Saint Martin’s beach weather remains warm and inviting throughout the year. However, rainfall increases slightly in the wet season. For the best experience, checking the forecast—especially wind conditions—before heading to a naturist beach is always a good idea.