UV index today  UV Index

Marigot UV Index Today

Day Summary

The UV index in Marigot, Saint Martin Flag of Saint Martin will reach a high of 10.4 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!

Last checked: 2025-10-05

Hourly Forecast Chart

Today's Safety Tips

The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.

Marigot's UV Index

Marigot, Saint Martin, has a UV index that is generally high throughout the year, often reaching very strong or extreme levels, especially during midday in the sunnier months from late spring to early fall. The island experiences a tropical climate with a wet season from June to November, characterized by hot, humid weather and frequent rain showers. The dry season runs from December to May, featuring warm temperatures and more sunshine with less rainfall. Compared to nearby Caribbean islands and the French side of Saint Martin, Marigot's weather is quite similar, with warm temperatures year-round and a distinct wet and dry season typical of the region. Neighboring countries like Anguilla and Saint Barthelemy also share these seasonal weather patterns, making the climate quite consistent around the northern Caribbean islands.

Hourly UV Index Trend

See the UV index hour by hour for Marigot. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Marigot is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.