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UV Index in New York City

UV index


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Today's UV index in New York City, United States United States will be up to 7.5, indicating a 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 New York City's UV index reaching 7.5, 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.

New York City's UV Index

The UV index in New York City typically ranges from 2 in winter to 9 in summer, with a peak in July. This means that sunburn can occur in less than 30 minutes during peak summer months, and it's essential to protect your skin accordingly.

Weather Seasons

UV index

New York City experiences four distinct seasons, each with its unique weather patterns. Winter is cold and snowy, spring is mild and wet, summer is hot and humid, and fall is crisp and cool. These variations offer residents and visitors a diverse range of seasonal experiences.

New York City's Climate

Compared to its region and neighboring countries, New York City's weather is relatively moderate. While the city experiences hot and humid summers like much of the eastern United States, it is less prone to extreme temperatures and weather events than its northern neighbors in Canada or its inland counterparts. Its coastal location helps moderate temperatures and brings more variable weather patterns.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in New York City. 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 New York City (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.