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UV Index in Las Vegas

UV index


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Today's UV index in Las Vegas, United States United States will be up to 9.6, indicating a very high 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

With a UV index of 9.6 in Las Vegas, 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.

Las Vegas's UV Index

The UV index in Las Vegas is typically high due to its desert climate and sunny weather. It can reach extreme levels during the summer, making sun protection essential.

Weather Seasons

UV index

Las Vegas experiences two main seasons: a long, hot summer and a short, mild winter. Summer temperatures often exceed 100°F (38°C), while winter temperatures rarely fall below freezing.

Las Vegas's Climate

Compared to its region and neighboring countries, Las Vegas has a much drier climate. The city receives minimal annual rainfall, contrasting with the wetter climates of Southern California and Mexico. However, like much of the American Southwest, Las Vegas has a high risk of heatwaves and droughts.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Las Vegas. 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 Las Vegas (United States) 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.