UV Index
UV Index
Today's UV index in New York, United States 
will be up to 8, 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: 2025-05-10
With a UV index of 8 in New York, 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.
The UV index in New York varies throughout the year, generally low in winter and reaching moderate to high levels in summer, usually between 5 and 8 on sunny days. During spring and fall, it ranges around 3 to 6.
New York experiences four distinct seasons: cold winters with snow, warm and humid summers, and mild springs and autumns with colorful foliage. Spring and fall often bring pleasant temperatures and varying rainfall, while winter can be harsh and summer quite hot.
Compared to nearby states like New Jersey and Connecticut, New York's coastal areas have milder winters and cooler summers. Inland areas are colder in winter. Compared to southern states, New York is colder overall, and compared to northern states like Vermont, New York's climate is more moderate.
See the UV index hour by hour for New York, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.