UV Index
UV Index
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Today's UV index in Charlotte Amalie, United States Virgin Islands 
will be up to 7.6, 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 Charlotte Amalie's UV index reaching 7.6, 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 Charlotte Amalie.
The UV index in Charlotte Amalie, United States Virgin Islands, can be quite high, reaching levels of 10 or above during the summer months. This means that the sun's UV radiation is extremely strong, posing a high risk of skin damage. It is important to take precautionary measures such as wearing sunscreen, protective clothing, and sunglasses to minimize the risk of sunburn and skin cancer.
Charlotte Amalie experiences a tropical savanna climate with two main seasons: a dry season and a wet season. The dry season runs from December to April, characterized by warm temperatures ranging from 25 °C to 29 °C (77 °F to 84 °F) and minimal rainfall. The wet season, from May to November, brings higher temperatures of 28 °C to 31 °C (82 °F to 88 °F) and increased rainfall, often accompanied by thunderstorms and occasional hurricanes.
Compared to other regions, Charlotte Amalie enjoys a relatively mild climate year-round due to its location in the Caribbean. The region benefits from its proximity to the sea, which moderates temperatures, keeping them pleasant. However, this also means increased sun exposure, as the water reflects sunlight, intensifying the UV radiation. It is therefore crucial to be aware of the sun's strength and take appropriate precautions to protect yourself from harmful UV rays.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Charlotte Amalie. It's designed to provide you with a better understanding of the yearly weather and sun exposure.