UV Index
UV Index
Today's UV index in Fort-de-France, Martinique 
will be up to 10.3, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With a UV index of 10.3 in Fort-de-France, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
Fort-de-France, Martinique, often experiences a UV index that ranges from moderate to high, typically between 6 and 11, depending on the time of year. This means the sun can be quite strong.
The weather in Fort-de-France follows a tropical pattern with a wet season from June to November and a dry season from December to May. Temperatures usually stay warm throughout the year, often between 24°C and 31°C (75°F to 88°F).
Compared to other Caribbean islands, Fort-de-France has similar warm temperatures but can be wetter during the rainy season than some nearby islands like Barbados. Neighboring countries like Dominica and Saint Lucia have comparable weather patterns due to their close location.
See the UV index hour by hour for Fort-de-France, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.