UV index today  UV Index

UV Index in Charlotte Amalie

UV index


Cloud cover



00.0 ℃


Today's UV index in Charlotte Amalie, United States Virgin Islands United States Virgin Islands will be up to 11.8, indicating a extreme level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.


Today's tips

UV index at 11.8 in Charlotte Amalie means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.

Charlotte Amalie's UV Index

The UV index in Charlotte Amalie, US Virgin Islands is often very high due to its tropical location. It can reach extreme levels during peak sunlight hours, making sun protection essential for those who spend extended periods outdoors.

Weather Seasons

UV index

Charlotte Amalie experiences two main seasons: dry and wet. The dry season lasts from December to May, featuring lower rainfall, moderate temperatures, and cooler winds. Conversely, the wet season from June to November sees higher rainfall, more humidity, and warmer temperatures.

Charlotte Amalie's Climate

Compared to its region and neighboring countries, Charlotte Amalie's weather is relatively consistent year-round. Unlike some Central American or Caribbean locations, it has no hurricane season but may occasionally experience tropical storms. Its temperatures remain warm, rarely dropping below 70°F even in the coldest months.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Charlotte Amalie. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Charlotte Amalie (United States Virgin Islands) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.