UV Index
UV Index
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Today's UV index in Marigot, Saint Martin 
will be up to 7.8, indicating high risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
With Marigot's UV index reaching 7.8, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.
Read more here about the climate and sun exposure in and around Marigot.
The UV index in Marigot, Saint Martin, is generally high throughout the year, ranging from 8 to 11 (very high to extreme). This means that the sun's rays are particularly strong, and it is essential to protect your skin by wearing sunscreen, sunglasses, and a hat.
Marigot experiences two distinct weather seasons: a dry season and a wet season. The dry season, which lasts from December to April, is characterized by mild temperatures ranging from 23 °C to 28 °C (73 °F to 82 °F) and little to no rainfall. The wet season, from May to November, sees increased humidity, temperatures ranging from 26 °C to 31 °C (79 °F to 88 °F), and frequent showers and thunderstorms.
Compared to other locations in the region, Marigot enjoys moderate sun exposure throughout the year. It is not as consistently sunny as some nearby islands, but it still receives a significant amount of sunlight. However, it is important to note that excessive sun exposure can be harmful, so it is advisable to take precautions and limit direct exposure, especially during the peak hours of the day.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Marigot. It's designed to provide you with a better understanding of the yearly weather and sun exposure.